Question

For what value of x is f(x) = 10?
(-1,6)(2,8)(3, 10) (5, 16)

Answer 1

(3,10)

Explanation:

From f(x)=10 you can see that the value of y,which is equal to f(x), is 10.

Therefore, the only option you could pick is that where y=10,which is the case for option (3,10).