Question

Which of the following functions has the greatest y-intercept?

Answer 1

f(x)

x y
−3 −27
−2 8
−1 −1
0 0
1 1
2 8


g(x) = 4 sin(4x) − 3

Answer 2

I think f(x)'s highest y-intercept is 8, but not sure w. g(x)

Answer 3

let x=0, youll find the y intercept ...

Answer 4

y intercept of f is not 8 .. the x=-2 intercept would be 8 :/

Answer 5

4 sin (0) - 3? How do I find the highest y-intercept with g(x)?
My bad, I looked in the y section and 8 was the greatest number. What would that be?

Answer 6

... when x=0.

Answer 7

and since sin0 = 0 that will leave us with g=-3 for its y intercept

Answer 8

look at the table, when x=0, what is the value of y?

Answer 9

0... so then g(x) has the greatest y-intercept?

Answer 10

f(0) = 0
g(0) = -3

which is higher: 0 or -3?

Answer 11

Oops, sorry! I was thinking 3! lol
f(x) is higher!

Answer 12

:) correct