I NEED HELP!! If f(x) = x 3/2 , then f ' (4) =

A. -6
b. -3
c. 3
d. 6
e. 8

The table below shows the height of a ball  x  seconds after being kicked.  what values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? f(x)  =  x2  +  x  +  0based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds?   feet

Me, the vertices of quadrilateral coat are c(2,0), o(7,0), a(7,2) and t(2,2). prove that coat is a rectangle.

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1