Question

! PLEASE HELP QUICKLY !

A linear function is given by formula y= 1/2x - 2

What is the x-intercept of the graph?

Answer 1

see below

Explanation:

y= 1/2x - 2

To find the x intercept, set y =0 and solve for x

0= 1/2x - 2

Add 2 to each side

2 = 1/2x -2+2

2 = 1/2x

Multiply by 2

2*2 = 1/2x *2

4 =x

The x intercept is 4