Solve the problem.A ball is thrown vertically upward from the top of a building 128 feet tall with an initial velocity of 112 feet per second. The distance s (in feet) of the ball from the ground after t seconds is 
After how many seconds does the ball strike the ground?
A. 10 sec
B. 8 sec
C. 129 sec
D. 7 sec
Answer: B
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Provide an appropriate response.The domain and range of the function f whose graph appears below is
A. Domain: all real numbers less than or equal to 4 Range: all nonnegative real numbers B. Domain: all real numbers less than or equal to 4 Range: all real numbers C. Domain: all real numbers Range: all real numbers less than or equal to 4 D. Domain: all real numbers Range: all real numbers E. Domain: all nonnegative real numbers Range: all real numbers less than or equal to 4
Solve the problem.In a microbiology class of 41 students, 17 students are graduate students. What fraction of the students are not graduate students?
A. 
B. 
C. 
D. 
Solve.An apartment complex has 5 apartment buildings. Each building has 4 floors with 8 apartments per floor. Find how many apartments are in this complex.
A. 150 apartments B. 160 apartments C. 17 apartments D. 170 apartments
Using the horizontal-line test, determine whether the function is one-to-one.
A. one-to-one B. not one-to-one