### Home > INT3 > Chapter Ch1 > Lesson 1.2.1 > Problem 1-71

1-71.

What value of allows you to determine the

*-intercept(s)? For each function, where does its graph intersect the*

*‑axis? Write each answer as an ordered pair.*

allows you to find the

*-intercept.*

Let

.Take the square root of both sides of the equation.

Add

to both sides of the equation.