An online bank statement reads as follows:
2 answers:
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Answer:
A.
B.
C.
D.
Step-by-step explanation:
A. To solve the first part of the problem we must replace in the function
So:
B. In part B we must find the inverse function of
To find the inverse function do
Now clear the variable x.
Replace x with y.
Finally
C. Now we take the inverse function found above and replace
D. Now we substitute in the original function.
Answer:
red balls = 5
blue balls = 5
total balls = 5 blue+5 red
= 10