Question

At what values of x, does f(x) = 0?

Answer 1

find the x values where the curve cuts the x-axis... that is where f(x) = 0 or y = 0

hope it helps

Answer 2

I don't understand what you mean.

Answer 3

0 because anything multiplied by zero is zero

Answer 4

that's the only point?

Answer 5

yup

Answer 6

x = 0, y = 0

Answer 7

I don't think that's it. There's 6 answer choices.

Answer 8

-2, 1, 0 -4, 3, 8

Answer 9

You have to pick all that apply

Answer 10

what class is that

Answer 11

grade

Answer 12

algebra 2

Answer 13

is it 9th

Answer 14

9th what?

Answer 15

grade

Answer 16

like Freshman math?

Answer 17

yes

Answer 18

umm I guess it would be junior math

Answer 19

okay. Wait let me see the graph firs

Answer 20

ok... the task is to find the values of x, that make the function f(x) = 0

these x values are where the curve cuts the x axis...

any point on the x axis is (x, 0) so f(x) = 0 for some value x.

Answer 21

I think it is -2, 1, 3 because the value of x is already given.

Answer 22

you are asked to identify the specific values...

Answer 23

so 1, -2, and 3?

Answer 24

yes, because the value of x is already give

Answer 25

1, -2, 3

Answer 26

so what do you notice about the y value at each of the points you mentioned..?

Answer 27

they are 0

Answer 28

correct... so these are the points that make y = 0 or f(x) = 0

the vertical axis can be called the y axis or labelled f(x)...

Answer 29

f(x) is is also known as y and y value is 0 and x is given as 1, -2 ,3

Answer 30

how come 0 doesn't work?

Answer 31

because for x = 0 then y would need to be zero... does the curve pass through the origin..?

Answer 32

because it is (1,0) so 1 is x and 0 is f(x)/y

Answer 33

the y-intercept is found by letting x = 0.... looking at the curve the y-intercept is y = 6

or the point (0, 6)

Answer 34

campbell_st is right

Answer 35

Awesome I got it right

Answer 36

thanks guys

Answer 37

I was wrong.

Answer 38

basically for any curve

x- intercepts called zeros or roots.... let y = 0

y- intercept let x = 0

Answer 39

okay.