True or false?
Given the basic graph y=x^2 and the transformations: a vertical stretch by three followed by a shift right 4 units, the resulting equation is y=3(x+4)^2
3 answers
How do you know when to shift left or right when looking at an equation in vertex form?
originally,y=0 at x=0, now y=0 at x=-4. Isn't that a shift left?
Oh...I get it now! Thank you!
1 answer