Answer:
Inverse of given function = log(x)/log(3)
Step-by-step explanation:
<u>How to find the inverse of any function?</u>
- <em>In the complete function, replace y with "x" and x with "y"</em>
- <em>Then, solve the obtained equation from step 2 for y</em>
- <em>And, then the value obtained for "y" is the inverse required i.e. = f^{-1}(x) </em>
Now, we solve the problem:
Given :- y = 3^x
replacing the value of "y" with "x", we get,
x = 3^y
to solve for "y" we should take the "logarithm" for both sides
log (x) = y log(3)
or y = log(x)/log(3)
or f^(-1) (x) = log(x)/log(3)
Answer:
52 cents
Step-by-step explanation:
0.88 times 4 is 3.52, which is buying 4 boxes separately which means you'd save 52 cents if you bought 4 at once
Answer:
1. is 12
2. $539.52
3. 16
4. 782
5.
Step-by-step explanation:
1. 48/4 = 12
2. 379.52+160
3. 33.44 divided by 2.09
4. 871-89
Answer:
lowest: 56 Highest: 98
Step-by-step explanation: