Question

What are the intercepts of the line `Y=3x+6`?

Answer 1

`"y-intercept "=6," x-intercept "=-2`

Explanation:

`"to find the intercepts, that is where the graph crosses"`
`"the x and y axes"`

`• " let x = 0, in the equation for y-intercept"`

`• " let y = 0, in the equation for x-intercept"`

`x=0rArry=0+6=6larrcolor(red)"y-intercept"`

`y=0rArr3x+6=0rArrx=-2larrcolor(red)"x-intercept"`
graph{(y-3x-6)((x-0)^2+(y-6)^2-0.04)((x+2)^2+(y-0)^2-0.04)=0 [-14.24, 14.24, -7.12, 7.12]}