Answer:
Because f(g(x)) = g(f(x)) = x, f and g <u>are </u> inverse functions.
Step-by-step explanation:
f(g(x)) = f() =
g(f(x)) = g
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1 answer:
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Answer:
A.
B. cupcakes
Step-by-step explanation:
Part A:
The simplified form of the expression is
Part B:
Put in the above simplified equation to get the number of cupcakes Mrs. Jones bake last week
cupcakes
The cost for a party here is the base fee, plus charges for any additional guests.
So we know for a 15-person party, the price is going to be $100. That's a flat (constant) cost.
We know that for each additional person, we add $12. So for
more people, the cost is $
.
Since 100 is constant here, we make that our y-intercept. Even with no additional guests, the cost is still $100.
We add to write
. 12 is the constant rate of change (slope).
So we know for a 15-person party, the price is going to be $100. That's a flat (constant) cost.
We know that for each additional person, we add $12. So for
Since 100 is constant here, we make that our y-intercept. Even with no additional guests, the cost is still $100.
We add to write