Ask
your own question, for FREE!
Mathematics
18 Online
write the exponetial function y=ab^x for a graph that includes (2,24) and (3,48)
Still Need Help?
Join the QuestionCove community and study together with friends!
\[ab^2=24\] \[ab^3=48\] so \[\frac{ab^3}{ab^2}=b=\frac{48}{24}=2\]
\[a\times 2^2=24\] \[4a=24\] \[a=6\] and we can check that \[6\times 2^3=6\times 8 =48\] so it works.
yes
oh so the answer is \[y=6\times 2^x\]
but whats first the 2 then 6?
Still Need Help?
Join the QuestionCove community and study together with friends!
first we solved for b, so b = 2. then we solved for a and a = 6 you understand that only the 2 is being raised to the power of x. \[y = 6\times 2^x\]
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
Yosad930:
okay another random question that even google itself isnt helping me with: why cant i zoom in and out anymore with the touchpad? yk how when you pinch your
AddieroniAndCheese:
Tips for studying for an AP exam in like a week? I barely know anything about chem T-T.
thereneelg:
Ok so. I need help. So for one of my songs in choir, The Power of Love. We have to hold one of the "Love"s for a long time.
Aniii:
What is the mean of the following set of numbers: 4, 8, 6, 5, 3? 5.0 5.2 6.0 7.0
gelphielvr:
(algebra 1) input data, revenue f(x) = initial amount(interest)^x question in the
Yosad930:
;-; exam is next tuesday, and i dont get a single thing (well maybe one or two) c
H1m:
What does tariffs mean and what are they exactly? I need an answer from someone that actually knows.
6 hours ago
7 Replies
0 Medals
9 hours ago
3 Replies
1 Medal
8 hours ago
12 Replies
1 Medal
19 hours ago
5 Replies
0 Medals
8 hours ago
10 Replies
1 Medal
10 hours ago
15 Replies
0 Medals
18 hours ago
13 Replies
3 Medals