SAT problems

**Problem 1**

**Problem 2**

If for all real values of x, then what is the greatest possible value of f(x) + 3?

Answer Help Solution

**Problem 3**

If , what is the least possible value of f(x)?

(A) 0

(B) 1

(C) 2

(D) 3

(E) 4

**Problem 4**

At time t = 0, a rocket was launched from a platform m meters above the ground. Until the

rocket hit the ground, its height, in meters, after t seconds was given by the function h

above. For which of the following values of t did the rocket have the same height as it did when t = 10?

(A) 8

(B) 12

(C) 14

(D) 16

(E) 18

**Problem 5**

Which of the following could be the equation of rhe graph shown in the figure above?