Question

What is the x intercept of y=4x-8

Answer 1

x=2

Explanation:

the x intercept is where the graph intersects the x axis also called the root of the equation.

y=0 if the graph intersects the x-axis

0= 4x-8; add 8 to both sides

8 = 4x ; divide both sides by 4

2=x

Answer 2

the answer is 2

Explanation:

0=4x-8

-4x=-8

x=2