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Artemon [7]
2 years ago
15

Graph the function. f(x) = sin (pi*x/2)

Mathematics
1 answer:
mamaluj [8]2 years ago
7 0

Answer: is shown in the image blew

Step-by-step explanation:

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Arithmetic of Functions problem.
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Answer:

(f o g)(4) = 45

Step-by-step explanation:

f(x)=4x+1

g(x)=x²-5

(f o g)(4)=?

(f o g)(4) = f(g(4))


Calculating g(4):

x=4→g(4)=4²-5

g(4)=16-5

g(4)=11


Replacing g(4)=11

(f o g)(4) = f(g(4))

(f o g)(4) = f(11)


Calculating f(11)

x=11→f(11)=4(11)+1

f(11)=44+1

f(11)=45


Replacing f(11)=45:

(f o g)(4) = f(11)

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3 years ago
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Answer:

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Step-by-step explanation:

When the ratio says x:y=5:1, it means that x is 5 times greater than y. So, plug in 5 for x and 1 for y.

4(5)+5(1):3(5)

20+5:15

25:15 , if simplified then the ratio 5:3

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Step-by-step explanation:

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