Given the definitions of f (x) and g(2) below, find the value of (f og)(-1). f(x) = -2 +3
g(2) = 2x² + 1 - 9

168

step-by-step explanation:

i am pretty sure that the answer is 168

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94