Decide whether the graph represents a function.
A. Function
B. Not a function
Answer: A
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Write the ratio as a fraction in lowest terms.19.2 to 3.2
A. 
B. 
C. 
D. 
Solve the problem.A searchlight is shaped like a parabola. If the light source is located 3 feet from the base along the axis of symmetry and the opening is 12 feet across, how deep should the searchlight be?
A. 12 ft B. 9 ft C. 3 ft D. 0.4 ft
Write as a decimal.95.9%
A. 0.0959 B. 0.849 C. 0.959 D. 9.59
Solve.A person standing close to the edge on top of a 96-foot building throws a baseball vertically upward. The quadratic equation 
models the ball's height above the ground, 
in feet, t seconds after it was thrown. How many seconds does it take until the ball finally hits the ground? Round to the nearest tenth of a second if necessary.
A. 2 seconds B. 160 seconds C. 1.2 seconds D. 5.2 seconds