Question

The graph of which function will have a maximum and a y-intercept of 4?

Answer 1

A) f(x) = 4x2 + 6x – 1
B) f(x) = –4x2 + 8x + 5
C) f(x) = –x2 + 2x + 4
D) f(x) = x2 + 4x – 4

Answer 2

@Elsa213

Answer 3

What do you think the answer is?

Answer 4

i was thinkin about B

Answer 5

B has a maximum of 9.

Answer 6

so am i right? 0_0

Answer 7

I think so cx

Answer 8

I dunno ._.

Answer 9

/.\

Answer 10

Im assuming its 4x^2 right?

Answer 11

yes

Answer 12

i forgot to put that

Answer 13

And a maximum of 4 ._.

Answer 14

A) f(x) = 4x^2 + 6x – 1
B) f(x) = –4x^2 + 8x + 5
C) f(x) = –x^2 + 2x + 4
D) f(x) = x^2 + 4x – 4

Answer 15

Why would you say B? To me it's none of these ._.

Answer 16

let me check real quick hold on

Answer 17

i pick C it's correct

Answer 18

i don'tknow how to example

Answer 19

C is correct?

Answer 20

I would say it would be also...Although technically the maximum is of it is actually 5 it's the only one that actually crosses 0,4.