Find the value for the function.Find f(2x) when f(x) = 
.
A. 
B. 2
C. 
D. 
Answer: C
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For the given position function, make a table of average velocities and make a conjecture about the instantaneous velocity at the indicated time. s(t) = t2 - 5 at t = 0
A. 
; instantaneous velocity is ?
B. 
; instantaneous velocity is -3.0
C. 
; instantaneous velocity is -15.0
D. 
; instantaneous velocity is -5.0
Solve the problem.A construction company builds a swimming pool with a perimeter of 52 m. The length is 8 m more than the width. Find the dimensions of the swimming pool?
A. 12 m × 9 m B. 22 m × 9 m C. 17 m × 8 m D. 17 m × 9 m
Solve the system of equations by substitution.
x + 
y = 32
x - 
y = 40
A. (-100, -27) B. (-100, 27) C. (100, 27) D. (100, -27)
Write a formula for the function described.Function Y computes the number of square yards in x square feet.
A. Y(x) = 9x
B. Y(x) = 
C. Y(x) = x - 9
D. fY(x) = 