Question

What is the solution to f(x) = g(x)

Select each correct answer.
A)-3
B)-1
C)0
D)1
E)2

Answer 1

B) -1 and D) 1

Explanation:

We want to find the solution to

`f(x)=g(x)`

Which means that we want to find the values of x at which the two functions f(x) and g(x) are equal.

In order to do that, we have to look at the table, and see at which values of x the two functions have the same value.

We observe that the only two values at which this occurs are:

at
`x=-1`, where both functions are equal to
`f(x)=g(x)=-3`

at
`x=1`, where both functions are equal to
`f(x)=g(x)=5`