Question

Use the graph below to fill in the blank with the correct number:

f(1) = _______

Answer 1

f(1)= -2

Remember that when dealing with functions, it is written in the form of f(x). In this case, the x= 1, so its asking for the y value when x=1.

Answer 2

we know that

`f(1)` is the value of the function when the value of x is equal to
`1`

In this problem, look on the graph to see

For
`x=1`

the value of the function is
`f(1)=-2`

therefore

the answer is

`f(1)=-2`