Question

The table below shows some values of f(x) and g(x) for different values of x.

x f(x) = 9x + 7 g(x) = 5x

-2 -11

-1 -2

0 1

1 5

2



Complete the chart and determine the solution of the equation f(x) = g(x)?

A.) x = -1


B.) x = 0


C.) x = 2


D.) x = 25

Answer 1

x = -1.75 makes f(x) = g(x)

Explanation:

See the attached for a table. You will notice that for x=-1.75, the values of f(x) and g(x) are the same. That means x = -1.75 is the solution to f(x)=g(x).