An object is thrown upward from a height of 6.4 feet at a velocity of 80 feet per second.
Use the position equation s = -16t2 + v0t + s0 to select a function that represents the situation and select the graph of the function.
?

A. s = -16t2 + 80 - 6.4

?


B. s = -16t2 + 80t

?

?


C. s = -16t2 - 80t - 6.4

?



D. s = -16t2 - 80+ 6.4

?



E. s = -16t2 + 80t + 6.4

?

?



Answer: E

Mathematics

You might also like to view...

Convert the polar equation to a rectangular equation.r = 5 csc ?

A. y2 = 5 B. x2 + y2 = 5 C. x = 5 D. y = 5

Mathematics

Simplify the expression.(-4z2)(5z3)

A. 2000z5 B. -20z5 C. 20z6 D. -20z6

Mathematics

Write the following in terms of cos ? only. ? sin ?

What will be an ideal response?

Mathematics

Solve the problem.The table below shows the results of a consumer survey of annual incomes in 100 households.    What is the probability that a household has an annual income between $15,000 and $44,999 inclusive?

A. 0.28 B. 0.49 C. 0.74 D. 0.46

Mathematics