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Nadusha1986 [10]
3 years ago
9

F (x)=2x-5 and g (x) =x+2 find (fog) (x)

Mathematics
2 answers:
mr_godi [17]3 years ago
6 0
2x-5=x+2
2x-x=2+5
The answer is:
x=7
zimovet [89]3 years ago
5 0
2x-5=x+2
x=7

The answer is 7
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Which graph represents an exponential growth function?
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Answer:

The fourth graph shows and exponential growth function.

Step-by-step explanation:

The last graph shows the value increasing by a large amount.

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Yearbook sales this year increased 120% over last years yearbook sales. If 465 yearbooks were sold last year, how many were sold
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First turn the percent into a decimal. It would be 1.20.
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Step-by-step explanation:

Let be "s" the number of South American butterflies at the butterfly park.

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Solving for "s", you get:

(s)(\frac{5}{3})=30\\\\s=(30)(\frac{3}{5})\\\\s=18

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\frac{3}{2}=\frac{18}{e}

Solving for "e", you get:

(e)(\frac{3}{2})=18\\\\e=(18)(\frac{2}{3})\\\\e=12

4 0
4 years ago
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