The graphs show the position s, velocity v = ds/dt, and acceleration a = d2s/dt2 of a body moving along a coordinate line as functions of time t. Which graph is which?
A. A = position, C = velocity, B = acceleration
B. B = position, A = velocity, C = acceleration
C. C = position, B = velocity, A = acceleration
D. B = position, C = velocity, A = acceleration
Answer: D
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Let f (x) = 2x + 1, g(x) = 3x - 2. Find the function. (f - g) ( x )
a. 
b. 
c. 
d. 
e. none of these
Write the decimal in words.-516.055
A. negative five hundred and sixteen and fifty-five thousandths B. negative five hundred sixteen and fifty-five thousandths C. negative five hundred sixteen and fifty-five ten-thousandths D. negative five hundred and sixteen and fifty-five hundredths
Write the indicated term of the binomial expansion.(2x + 5)5; 5th term
A. 1250x B. 2500x2 C. 15,625 D. 6250x
Use a percent proportion to solve the percent problem.What percent of 55 is 44?
A. 125% B. 75% C. 80% D. 120%