Question

Find the y-intercept of the following function.
f(x) = -2x2 - 4x

Answer 1

0

Answer 2

f(0) is the y int
f(0)---plug in 0 for all x
f(0)=0

Answer 3

it's a downward facing parabola with its vertex at the origin

Answer 4

I told you arricuhh :P <3

set x = 0 and solve for y
f(x) = -2x^2 - 4x
f(0) = -2(0)^2 - 4(0)
f(0) = 0

y-int = 0

:D