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goldfiish [28.3K]
3 years ago
7

F(x)=3x+5/x, what is f(a-2)

Mathematics
1 answer:
grin007 [14]3 years ago
8 0

Replace x with the binomial a - 2.

f(a - 2) = [3(a - 2) + 5]/(a- 2)

f(a - 2) = [3a - 6 + 5]/(a - 2)

f(a - 2) = [3a - 1]/(a - 2)

f(a - 2) = (3a - 1)/(a - 2)

Done.

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Answer:

0.630

Step-by-step explanation:

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Dr. Gonzalez is considering joining the Garden Club. If he pays a $25 membership fee, he
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Answer:

In the Garden Club the cost will be a fixed fee of $25 and $10 for each rosebush, so if he buys X rosebushes, the total cost will be:

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X = 25/5 = 5

This means that if he buys 5 rosebushes, he will pay the same amount in both places.

If he buys less than 5 rosebushes, he will pay less in the local nursery (as it has a bigger slope, but no initial fee)

If he buys more than 5 rosebushes, he will pay less in the Garden club (because it has a smaller slope)

5 0
3 years ago
Why was the math teacher mad at you?
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3 years ago
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Sedbober [7]
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5 0
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Read 2 more answers
A local salesman receives a base salary of $975 monthly. He also receives a commission of 7% on all sales over $1250. How much w
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He would have to sell $17,321.43 in a month if he needed an income of $2100.

8 0
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