Solve.A projectile moves so that its position at any time t is given by the equations x = 64t and  for t in [0, 7]. Graph the path of the projectile and find the equivalent rectangular equation. Use the window [0, 700] by [0, 400].  

A.

y = -1.5x - x2
B.

y = 1.75x - x2
C.

y = 1.75x - x2
D.

y = 1.75x - x2


Answer: D

Mathematics

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Multiply. Assume that all variables represent positive values.(3x - )

A. -  7
B. - 
C. 3-  7
D. 3- 

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Provide an appropriate response.Consider the logistic function f(x) = , where b > 0. What is the limiting value of this function?

What will be an ideal response?

Mathematics

Find a rectangular equation for the curve and describe the curve.x = 3t, y = t + 7; -? < t < ?

A. y = x - 7; line
B. y = x + 7; line
C. y = 3x + 7; line
D. y = 3x - 7; line

Mathematics

Give two interpretations of the shaded region.

Mathematics