MAC 1105 Examples
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Section Watch Step-by-Step
Preliminary Objectives Preliminary Obj 1 and 2
Preliminary Obj 3
Preliminary Obj 4
Obj 1 Obj 1a
Obj 1b
Obj 1c, Example 1
Example 2
Example 3
Obj 1d, Example 1
Example 2
Example 3 (numerical)
Example 4 (irrational)
Example 5 (irrational)
Obj 2 Obj 2
Obj 3 Obj 3a
Obj 3b, Example 1 (integer exponents)
Example 2 (rational exponents)
Obj 3c, Example 1 (integer exponents)
Example 2 (rational exponents)
Obj 4 Obj 4a
Obj 4b, Example 1 (by factoring)
Example 2 (by Square Root Property)
Obj 4c
Obj 4d
Obj 4e
Obj 5 Obj 5a (one inequality)
Obj 5a (two inequalities)
Obj 5b
Obj 5c
Obj 6 Obj 6a
Obj 6b, c
Obj 7 Obj 7a
Obj 7b
Obj 7c
Obj 8 Obj 8a
Obj 8b
Obj 8c
Obj 8d
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)
Obj 8f, Example 1
Example 2, vertical/horizontal
Obj 9 Obj 9
Obj 10 Obj 10a
Obj 10b
Obj 10c, Example 1 (from graph)
Example 2 (value in domain)
Example 3, (Domain, part 1)
Example 3 (Domain, part 2)
Obj 10d, Example 1 (pt. on graph)
Example 2 (f(x)>0, f(x)<0)
Obj 11 Obj 11a
Obj 11b
Example 2 (rational)
Example 3 (square root)
Obj 11d, Example 1 (linear)
Example 3 (rational)
Obj 11e
Obj 12 Obj 12
Obj 13 Obj 13a
Obj 13b, Example 1
Example 2
Obj 14 Obj 14a (graph)
Example 2 (point)
Example 3 (domain/range)
Obj 14b (graph)
Example 2 (point)
Example 3 (domain/range)
Obj 14c (graph)
Example 2 (equation)
Obj 15 Obj 15a
Obj 15b (Example 1 - two even root functions)
Obj 15b (Example 2 - two functions (various))
Obj 16 Obj 16a
Obj 16b (Example 1 - two rational functions)
Obj 16b (Example 2 - quadratic and even root functions)
Obj 17 Obj 17a (formula)
Obj 17b (revenue)
Obj 17c (area)
Obj 17d (distance)
Obj 17e (optimal time)
Obj 18 Obj 18a (standard form)
Find all intercepts; problems mislabeled as 18b)
Obj 18b ((h,k) form)
Find all intercepts; problems mislabeled as 18a
Obj 18a,b (graph; either form)
Obj 18c
Obj 19 Obj 19a,b
Obj 20 Obj 20a, Example 1
Example 2
Example 3
Obj 20b
Obj 20c
Obj 20d Examples 1-2 Examples 3-4 Examples 5-8
Obj 21 Obj 21a
Obj 21b
Example 2 (rational)
Obj 22 Obj 22a
Obj 22b, Example 1 (vert/horiz trans.)
Example 2 (vert/horiz trans.)
Example 3 (reflection)
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.
Obj 22d, Example 1
Example 2
Obj 23 Obj 23a, Example 1 (evaluate)
Example 2 (defined/undefined)
Obj 23b
Obj 23c, Example 1 (translation)
Example 2 (translation)
Example 3 (reflection)
Obj 23d
Obj 24 Obj 24a, Example 1
Example 2
Obj 24b - No video clip
Obj 24c, Example 1 (expand)
Example 2 (compress)
Obj 25 Obj 25a
Obj 25b
Obj 26 Obj 26a
Obj 26b, Example 1
Example 2
Obj 27 Obj 27, Example 1
Example 2
Obj 28 Obj 28, Example 1
Example 2
Obj 30 Obj 30, Example 1
Example 2
Obj 31 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)