MAC 1105 Examples
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Watch Step-by-Step
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| Preliminary Objectives |
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Preliminary Obj
1 and 2 |
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Preliminary Obj 3 |
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Preliminary Obj 4 |
| Obj 1 |
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Obj 1a |
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Obj 1b |
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Obj 1c, Example 1
Example 2
Example 3
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Obj 1d, Example 1
Example 2
Example 3 (numerical)
Example 4 (irrational)
Example 5 (irrational)
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| Obj 2 |
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Obj 2 |
| Obj 3 |
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Obj 3a
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Obj 3b, Example 1 (integer exponents)
Example 2 (rational exponents)
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Obj 3c, Example 1 (integer exponents)
Example 2 (rational exponents)
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| Obj 4 |
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Obj 4a
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Obj 4b, Example 1 (by factoring)
Example 2 (by Square Root Property)
Example 3 (by Quadratic Formula)
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Obj 4c
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Obj 4d
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Obj 4e
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| Obj 5 |
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Obj 5a (one inequality)
Obj 5a (two inequalities)
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Obj 5b
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Obj 5c
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| Obj 6 |
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Obj 6a
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Obj 6b, c
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| Obj 7 |
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Obj 7a
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Obj 7b
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Obj 7c
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| Obj 8 |
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Obj 8a
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Obj 8b
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Obj 8c
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Obj 8d
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Obj 8e, Equation of line; given point and slope
Obj 8e, Equation of line; given two points
Obj 8e, Applications Problem, y-int given
Obj 8e, Applications Problem, y-int not given)
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Obj 8f, Example 1
Example 2, vertical/horizontal
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| Obj 9 |
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Obj 9
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| Obj 10 |
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Obj 10a
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Obj 10b
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Obj 10c, Example 1 (from graph)
Example 2 (value in domain)
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Example 3, (Domain, part 1)
Example 3 (Domain, part 2)
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Obj 10d, Example 1 (pt. on graph)
Example 2 (f(x)>0, f(x)<0)
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| Obj 11 |
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Obj 11a
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Obj 11b
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Obj 11c, Example 1 (quadratic)
Example 2 (rational)
Example 3 (square root)
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Obj 11d, Example 1 (linear)
Example 2 (quadratic)
Example 3 (rational)
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Obj 11e
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| Obj 12 |
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Obj 12
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| Obj 13 |
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Obj 13a
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Obj 13b, Example 1
Example 2
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| Obj 14 |
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Obj 14a (graph)
Example 2 (point)
Example 3 (domain/range)
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Obj 14b (graph)
Example 2 (point)
Example 3 (domain/range)
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Obj 14c (graph)
Example 2 (equation)
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| Obj 15 |
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Obj 15a
Obj 15b (Example 1 - two even root functions)
Obj 15b (Example 2 - two functions (various))
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| Obj 16 |
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Obj 16a
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Obj 16b (Example 1 - two rational functions)
Obj 16b (Example 2 - quadratic and even root functions)
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| Obj 17 |
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Obj 17a (formula)
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Obj 17b (revenue)
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Obj 17c (area)
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Obj 17d (distance)
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Obj 17e (optimal time)
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| Obj 18 |
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Obj 18a (standard form)
Find all intercepts; problems mislabeled as 18b)
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Obj 18b ((h,k) form)
Find all intercepts; problems mislabeled as 18a
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Obj 18a,b (graph; either form)
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Obj 18c
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| Obj 19 |
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Obj 19a,b
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| Obj 20 |
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Obj 20a, Example 1
Example 2
Example 3
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Obj 20b
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Obj 20c
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Obj 20d Examples 1-2
Examples 3-4
Examples 5-8
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| Obj 21 |
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Obj 21a
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Obj 21b
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Obj 21d, Example 1 (radical)
Example 2 (rational)
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| Obj 22 |
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Obj 22a
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Obj 22b, Example 1 (vert/horiz trans.)
Example 2 (vert/horiz trans.)
Example 3 (reflection)
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Obj 22c Example 1 - negative exponent
Obj 22c Example 2 - positive exponent
Obj 22c (Windows calculator)
Use this video if working at home using a Windows PC calculator.
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Obj 22d, Example 1
Example 2
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| Obj 23 |
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Obj 23a, Example 1 (evaluate)
Example 2 (defined/undefined)
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Obj 23b
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Obj 23c, Example 1 (translation)
Example 2 (translation)
Example 3 (reflection)
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Obj 23d
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| Obj 24 |
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Obj 24a, Example 1
Example 2
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Obj 24b - No video clip
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Obj 24c, Example 1 (expand)
Example 2 (compress)
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| Obj 25 |
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Obj 25a
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Obj 25b
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| Obj 26 |
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Obj 26a
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Obj 26b, Example 1
Example 2
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| Obj 27 |
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Obj 27, Example 1
Example 2
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| Obj 28 |
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Obj 28, Example 1
Example 2
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| Obj 30 |
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Obj 30, Example 1
Example 2
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| Obj 31 |
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First Video problems labeled with wrong objective number - should be Obj 31 (not Obj 33)
Obj 31, Example 1 (parabola and line)
Obj 31, Example 2 (various)
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