t breakfast, a restaurant charges $2 for the first cup of orange juice and then $1 for each refill. Which graph represents this
situation?
2 answers:
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Answer: (x) =
Step-by-step explanation:
f(x) = 9x - 8 , to find the inverse of f(x) , replace f(x) with y , then the equation becomes
y = 9x - 8 , then make x , the subject of the formula ,
9x = y + 8
x =
Finally , replace x , with (x) and y with x , so we have
(x) =
There are 70 total marbles.