Question

If g(x) = 3x is graphed on a coordinate plane, what is the y-intercept of the graph? 0

Answer 1

You have to solve 3x = 0, which is at x=0. The y intercept is the point (0,0), also known as the origin.

Answer 2

Answer:

(0,0)

Step-by-step explanation:

To find the y-intercept of a graph, you need to make x = 0 and then solve the equation for y.

In this case we have g(x) = 3x. This can also be written as y = 3x

So we're going to make x = 0 and solve for y:

$y=3x\\y=3(0)\\y=0$

Thus, the y-intercept of the graph is (0,0)