Question

Which input value produces the same output value for the

two functions on the graph?
O
O x=-1
Ox= 0
O
Ox=4

Answer 1

Answer:
`d)x=4`

Explanation:

The missing graph is attached.

And the options are:

`a)x=-1\\b)x=0\\c)x=3\\d)x=4`

By definition, a relation is a function if and only if each input value has one and only one output value.

It is important to remember that the input values are the values of "x" and the output values are the values of "y".

Observe the graph attached.

You can identify in the graph that the function f(x) and the function g(x) intersect each other at the following point:

`(4,3)`

Where the x-coordinate (input value) is:

`x=4`

And the y-coordinate (output value) is:

`y=3`

Therefore, you can conclude that the input value that produces the same output value for the two functions on the graph, is:

`x=4`