Question

What is the y-intercept for the function y = 2x^2 + 5x ? Write as an ordered pair.

Answer 1

set x = 0 then solve for y

Answer 2

9?

Answer 3

\[2(0)^2+ 5(0) = ?\]

Answer 4

0??

Answer 5

yep you got it! now it wants us to write it as a order pair! so since we set x to 0 the first number will be 0! (0,y) since we solve for y and got 0 our second number will be 0 too! so (0,0) is our answer!

Answer 6

What is the y-intercept for the function y = - 2x^2 + 2x - 7 ? Write as an ordered pair. WHAT ABOUT THIS??

Answer 7

same thing set x = 0 then solve the problem for y!

Answer 8

2(0)^2+2(0) ???

Answer 9

dont forget about that lone -7 at the end of the equation!