Answer asap determine the equation of the graph and select the correct answer below. parabolic function going up from the left and turning at the point negative two comma negative four and going down through the point zero comma negative eight and continuing towards infinity y = (x + 2)2 + 4 y = (x − 2)2 − 4 y = –(x − 2)2 − 4 y = –(x + 2)2 − 4 i think it's one or four. i have four right now

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2

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.