Answer:
f(x)=9(
3
5
)
x
Step-by-step explanation:
Note the f(0) = 9
and f(1) = 15
Since, f(x) = abˣ substituting for x, we get:
9 = f(0) = a . b⁰ = a
⇒ a = 9
Now, f(1) = 15
⇒ 15 = a . b¹
⇒ 15 = 9 . b
⇒ b =
15
9
Therefore,
�
(
=
9.
f(x)=9.(
Hence, the answer.
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Answers & Comments
Answer:
f(x)=9(
3
5
)
x
Step-by-step explanation:
Note the f(0) = 9
and f(1) = 15
Since, f(x) = abˣ substituting for x, we get:
9 = f(0) = a . b⁰ = a
⇒ a = 9
Now, f(1) = 15
⇒ 15 = a . b¹
⇒ 15 = 9 . b
⇒ b =
15
9
9
15
Therefore,
�
(
�
)
=
9.
(
5
3
)
�
f(x)=9.(
3
5
)
x
Hence, the answer.
Mark me as brainliest
My Insta handle: xtanmay_mishrax