Graph the functions on the same coordinate plane. f (x) = 7 g (x) = x2+2x-8 What are the solutions to the equation f (x) = g (x) ? Select each correct answer. - 5 - 3 3 5 7

Question

Mathematics

Deven Robles

9 August, 23:39

Graph the functions on the same coordinate plane. f (x) = 7 g (x) = x2+2x-8 What are the solutions to the equation f (x) = g (x) ? Select each correct answer. - 5 - 3 3 5 7

+2

Answers (1)

Know the Answer?

Tommy Simon · Answer 1

You just have to set f (x) = g (x), in this case,

f (x) = 7

g (x) = x2+2x-8

so

7 = x2+2x-8

Doing a bit of mathematcial magic, you get

x2+2x-15=0 you can now graph this equation

In doing so, you get x = - 5 and x = 3.