When solving for the intercepts, we set the opposite variable to 0. So, if we solve for x, we set y=0. And if we are solving for y, we set x=0
We solve equations by doing the opposite of what the equation says to do, to get x on one side.
Ex. y=4x-8
After we find x, plug 0 into x to find the intercept for y.
Ex. y=4x-8
Ex. y=6x^2-24
Scan the code or click the link to access my screencast
https://drive.google.com/file/d/1W_vChtm2U7Wq_nqeK4VezYMtWxFMHnSx/view?usp=sharing
Scan the code or click the link to access my screencast
https://drive.google.com/file/d/1W_vChtm2U7Wq_nqeK4VezYMtWxFMHnSx/view?usp=sharing
Please do the four questions on your own, and bring them to class tomorrow morning.
y=2x-2
y=3x+9
y=4x^2-16
y=8x^2-72