Question

find y-int of f(x)=-5(0.7)

Answer 1

whr r u from

Answer 2

why does that matter

Answer 3

yessirr

Answer 4

gujurat

Answer 5

ohh im from mumbai

Answer 6

cool

Answer 7

wat do u do

Answer 8

school

Answer 9

i think u have to multipy 7 and 5

Answer 10

thanks
ill try that!

Answer 11

your missing a variable

Answer 12

i think u have to find thex mean idk

Answer 13

yeah the question is improper

Answer 14

shizz i am -5(0.7)^ x

Answer 15

or u have to divide no multiply idk

Answer 16

f(x) = -5(0.7)^ x all the answer choices are coordinates

Answer 17

is the question \[f(x) = -5(0.7)^{x}\]?

Answer 18

yess

Answer 19

okay to find y intercept, equate f(x) to 0.
so 0 = -5(0.7)^x
or, 0.7^x =0
this means that x is undefined or negative infinity, depending on how you look at it.

Answer 20

sorry positive infinity

Answer 21

thank you so much that makes sense

Answer 22

im soo confuse

Answer 23

you are welcome

Answer 24

its an exponential decay.. alice smith. it wont cross the x-axis.

Answer 25

http://www.wolframalpha.com/input/?i=plot+-5*%280.7%29^x

Answer 26

the graph meets the x axis at positive infinity