Jenny used a coordinate plane to design the patio shown. Each unit on the grid represents 1 yard. To buy materials to build the patio, she needs to know its perimeter. What is the perimeter of the patio?

the image of (6, 9) under a dilation is (4, 6). the scale factor is

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

a

step-by-step explanation: