Question

Which input value produces the same output value for the two functions on the graph?

Answer 1

Answer:

The image of both graphs can be seen below:

Both functions will have the same output for an input x₀ if:

f(x₀) = g(x₀)

This means that, for that particular value of x₀, the functions will intersect each other.

So we just need to look at the graph and find the x-value where the functions intersect. (Remember that the x-values are in the horizontal axis)

We can see that it happens at x = 1.

Then the input value that produces the same output value for the two functions is:

x = 1