Question

The graph of the function b is shown below. if b(x)=-1, than what is x?

Answer 1

`x = 2`

Explanation:

Given

`b(x) = -1`

See attachment for graph

Required

Find x

To do this, we simply read the coordinates of the attached graph.

When
`b(x) = -1`

`x = 2`

i.e.

`(x,b(x)) = (2,-1)`