Given that (-9,4) is on the graph of f(x), find the corresponding point for the function 4f(x).

The corresponding point would be (-36, 16)

Step-by-step explanation:

To find this point, we simply need to multiply both points by 4.

-9 * 4 = -36

4 * 4 = 16

given : the shape of his satellite can be modeled by   where x and y are modeled in inches.

now,the given equation   is a equation of parabola.

here, coefficient of x is positive, hence the parabola opens rightwards.

on comparing this equation with standard equation , we get

in standard equation, coordinates of focus=(0,m)

thus for given equation coordinates of focus=(0,1.5)

step-by-step explanation:

one fourth of 9% = 2.25%

gavin is correct in saying : the equivalent quarterly interest rate would be

2.25%.