Evaluate.
A. 48
B. 544
C. 136
D. 
Answer: C
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Find the composition. If f(x) = 4x2 + 5x + 7 and g(x) = 5x - 8, find g[f(x)]
A. 20x2 + 25x + 43 B. 4x2 + 25x + 27 C. 20x2 + 25x + 27 D. 4x2 + 5x - 1
Solve the problem.A nuclear cooling tower cross section is a hyperbola having a diameter of 56 ft at the center. The distance between the two foci is 100 ft. What is the equation for the hyperbola?
A. 
- 
= 5
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Provide an appropriate response.Explain how the expressions (8x)9 and 8x9 are different.
What will be an ideal response?
Find the period P, amplitude A, and phase shift S, and graph at least two periods of the equation.
A. P = 720°, A = 5, S = 240°
B. P = 720°, A = 5, S = -240°
C. P = 72°, A = 0.5, S = 24°
D. P = 72°, A = 0.5, S = 24°
E. P = 72°, A = 0.5, S = 24°