Question

What is the x-intercept of p(x) = -x + 8?

Answer 1

Answer:

x-intercept = 8

Step-by-step explanation:

Hello!

An x-intercept is when the y-value is 0, or when the graph intersects the x-axis.

We can replace p(x) with 0 and solve for x.

Solve for x

• $p(x) = -x + 8$
• $0 = -x + 8$
• $-8 = -x$
• $8 = x$

The x-intercept is 8.