Question

Suppose f is a function. If 10 = f(-4), find the coordinates of a point on the graph of f?

Answer 1

Given:

For a function f, $10 = f(-4)$.

To find:

The coordinates of a point on the graph of f.

Solution:

We have,

$10 = f(-4)$

It means the value of function f is 10 at -4.

On a coordinate plane x-axis represents the input values and y-axis represents the output values of a function. So,

x-coordinate = input value = -4

y-coordinate = output value = 10

Therefore, the required coordinates of a point on the graph of f are (-4,10).