Question

Y = 4x + 2 comparing functions

Answer 1

1. x-intercept

Step 1 Let y=0 to find the x-intercept(s).

0=4x+2

Step 2 Subtract 2 from both sides.

-2=4x

Step 3 Divide both sides by 4.

-2/4=x

Step 4 Simplify -2/4

-1/2=x

Step 5 Switch sides.

x=-1/2

2. y-Intercept

Step 1 Let x=0 to find the y-intercept(s).

y=4*0+2

Step 2 Simplify.

y=2