Consider the following piecewise-defined function.
f(x) =
(x2 - 5, x <3
2x + 5, x > 3
Find f(-4).

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1

f(x) is going down by 4

step-by-step explanation:

(its either that or its going left by 4)

f is the midpoint of

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.