Find the ordered pair for the vertex.f(x) = 3(x - 7)2 - 2
A. (-7, -2)
B. (-2, 7)
C. (3, 7)
D. (7, -2)
Answer: D
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Evaluate the formula for the given quantity.d = rt; given r = 55 miles per hour, t = 6 hours
A. d = miles
B. d = 61 miles
C. d = 660 miles
D. d = 330 miles
Sketch the graph of the rational function, including all asymptotes. Provide other information as requested.f(x) = ; State the domain and range and discuss symmetry.
A. domain: (-?, ?); range [0, 1);
symmetry with respect to the y-axis;
horizontal asymptote: y = 0;
vertical asymptotes: x = 1, x = -1
B. Domain: (-?, ?); range [0, 1);
symmetry with respect to the y-axis;
horizontal asymptote: y = 0;
vertical asymptotes: x = 1, x = -1
C. domain: (-?, ?); range ;
symmetry with respect to the y-axis;
horizontal asymptote: y = 0
D. domain: (-?, ?); range ;
symmetry with respect to the y-axis;
horizontal asymptote: y = 0
Simplify the expression.-6b + 5 + 4b + 3b - 10
A. b + 10 B. b - 10 C. b - 5 D. b + 5
Factor completely.t3 + 27
A. (t - 3)(t2 + 3t + 9) B. (t + 3)(t2 - 3t + 9) C. (t + 3)(t2 + 9) D. (t - 27)(t2 - 1)