Answer:
Inverse function is
.
Step-by-step explanation:
Given function is
.
Now we need to find the inverse of the given function.
Step 1: replace f(x) with y

Step 2: switch x and y

Step 3: solve for y




Hence required inverse function is
.
If the ratio is 90:3 and there are 4 groups of 3 in 12, then the ratio would then be 450:12, leaving you with 450 as the answer. Hope I helped
B.77.76 Sq in
I did 3.6^2 and then multiplied it by 6
Hope this helps :)
10 would be 50% so 1 is 5% 5x8 =40
Her experimental probability is 40%