The graph is a translation of one of the basic functions defined by y = x2, y = x3, y = 
, or y = 
. Find the equation that defines the function.
A. y = (x - 1)2
B. y = (x + 1)2
C. y = (x - 1)2 + 3
D. y = x2 - 1
Answer: A
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Graph.g(x) = -2x2 + 3
A. 
B. 
C. 
D. 
Solve the problem.A house was purchased for $79,000. After 9 years the value of the house was $106,000. Express the house's value V(t) in terms of time t in years.
A. V(t) = 3000t B. V(t) = 3000t + 79,000 C. V(t) = 9t + 79,000 D. V(t) = 106,000
Solve the problem.The motion of a projectile that is fired at a 30° angle with the horizontal is given by x = v0
t, 
for t in 
Suppose a projectile is fired with an initial velocity of 350 feet per second at an angle of 30° with the horizontal. Find (a) the time when it strikes the ground and (b) the range (horizontal distance covered).
A. (a) 10.9 sec (b) 3315 ft B. (a) 5.5 sec (b) 1658 ft C. (a) 21.9 sec (b) 6631 ft D. (a) 18.9 sec (b) 3315 ft
Solve for x: 2 + 1 / 2 = -2x.
What will be an ideal response?