Question

Awarding medal for help


The functions f(x) and g(x) are defined below.

f(x) = 5x + 25
g(x) = -5x - 60

Using a table of values, determine the solution to the equation f(x) = g(x).

x = -8.5
x = -5
x = -12
x = -35

Answer 1

x=-8.5

Answer 2

ok how did u do that

Answer 3

i juss cancelled out the last three by substitution

Answer 4

ok