Question

Hi, Im going to attach a pdf link file that contains the questions im unsure of working out. Its the Keystone Ohio program for algebra 2. I found help for the first 2 questions on here
http://openstudy.com/study#/updates/4ffe732fe4b09082c06fa5d4

but I need help solving or if anyone wants to solve problems 3-6

http://curriculum.kcdistancelearning.com/courses/ALG2x-HS-A09/a/unit04/resources/docs/GraphingExponentialLogarithmicFunctionsAssignment.pdf

i get probably no one wants to open the link cause I may be spreading a virus or something but really im need math help,so hope i get help

Answer 1

i don't see 3 to 6 only 1 and 2

Answer 2

ooh i see 3 now okay

Answer 3

looks like it is up 2 units, so there will be a \(+2\) out at the end

Answer 4

also i think it is shifted to the right 5 units, so you have
\[2^{x-5}+2\] see if that works

Answer 5

you see the point on the graph \((5,3)\) which says if \(x=3\) then \(f(x)=5\)
since the graph is clearly shifted up by 2 units this tells you when you plug in 5 in to the exponent, you should get 1, and since \(2^0=1\) that means you are shifted to the right 5 units, i.e. it is
\[2^{x-5}+2\]
you can check that this works for the other points as well

Answer 6

ok i said that completely wrong
\[x=5,f(x)=3\] but the conclusion was correct
sorry

Answer 7

Thanks so much!