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3 years ago

If f(x) = -6x + 5 and g(x) = x+1, what is (fºg)(3)?

Mathematics

1 answer:

WARRIOR [948]3 years ago

5 0

Answer:

(f o g)(3) = -19

Step-by-step explanation:

(f o g)(3) is f(g(3)). You need to first find g(3).

g(x) = x + 1

g(3) = 3 + 1

g(3) = 4

Next, you need to find f(g(3)). Since, g(3) = 4, you are finding f(4).

f(x) = -6x + 5

f(4) = -6(4) + 5

f(4) = -24 + 5

f(4) = -19

(f o g)(3) = -19

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3 years ago

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Answer:

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3 years ago

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3 years ago

Jose has scored 562 points on his math test so far this this semester. To get an A for the semester, he must score at least 650

I am Lyosha [343]

Answer:

562 + x ≥ 650

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Step-by-step explanation:

He has 562 points. He needs x points to get an A. He must get at least 60 points to get an A.

562 + x ≥ 650

To solve this, we subtract 562 from each side

562-562 + x ≥ 650-562

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