Question

y = 2(4.5)^x

Answer 1

@nubeer

Answer 2

ok .. are you allowed to use calculators?

Answer 3

i dont have one on me :( i just need the answer. if i had a calculator i could do it but i dont so im freaking out :(

Answer 4

ok.. y= 2(4.5)^x
now put x=0 and find the value of y?

Answer 5

9

Answer 6

hmm no.. please do again
y=2(4.5)^0

Answer 7

2

Answer 8

good.. now look on the all options.. and find on which graph at x=0 y is 2.... can you tell?

Answer 9

the third?

Answer 10

hmm well if you look carefully there are more then one option which have y=8 at x=0.. just see the graphs u have and match... look in first graph at x=0 y is 2 isnt it? and same on 3rd and 4th.. do u get?

Answer 11

yeah its graph 1

Answer 12

hmm yes and 3rd adn 4th too..

Answer 13

now put x =1
y = 2(4.5)^1
y = 9
now look which graph line is passing through
(0,2) and (1,9)

Answer 14

D

Answer 15

ahhh c'mon.. tell me honestly are u just guessing randomly? the points i told u dont match D.. if u want just answer i can tell u.

Answer 16

It's C

Answer 17

hmm no.. its option 1

Answer 18

oh i knew that i said that earlier and u said no thats why i was guessing

Answer 19

hmm but at that point i was asking u something different.. but never mind.