Question

If f(x) = k where k is a constant, and the points (6,1) and (8,1) lie on the graph of y = f(x), what is the value of f(0)?

I think the answer is 1 but not 100% sure.

Answer 1

The value of f(0)=1

Explanation:

We are given that

`f(x)=k`

`y=f(x)`

(6,1) and (8,1) lies on the graph of y=f(x)

We have to find the value of f(0).

`f(6)=1`

`f(8)=1`

`f(x)=k`

By comparing ,we get

k=1

Therefore,
`y=f(x)=1`

Now, substitute x=0

`f(0)=1`

Hence, the value of f(0)=1