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kap26 [50]
3 years ago
9

Find f(x) and g(x) so the function can be expressed as y = f(g(x)). (1 point)

Mathematics
2 answers:
Anna11 [10]3 years ago
6 0

Answer:

f(x)=x+4

g(x)=\frac{8}{x^2}

Step-by-step explanation:

we are given

we are given

y=\frac{8}{x^2}+4

Since, we have to  identify f(x) and g(x)

where g(x) is inner function

Let's assume

g(x)=\frac{8}{x^2}

so, we get

y=g(x)+4

we know that

y=f(g(x))

so, we can also write as

f(g(x))=g(x)+4

now, we can replace g(x) as x

we get

f(x)=x+4

so, we get

f(x)=x+4

g(x)=\frac{8}{x^2}


Rina8888 [55]3 years ago
3 0

Answer:

g(x)=x^2+4 and f(x)=\frac{8}{x}


Step-by-step explanation:

If we want to express y as y=f(g(x)), this means that put the function g(x) into x of f(x) to get y.

The function y is given as y=\frac{8}{x^{2}+4}

<u>So we need to figure out a function g(x) that we can put into another f(x) to get y</u>

If we let g(x)=x^2+4 and f(x)=\frac{8}{x}, we can clearly see that putting g(x) into x of f(x) will give us  \frac{8}{x^2+4}, which is y.


Hence g(x)=x^2+4 and f(x)=\frac{8}{x}

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If angle LMPis 11 degrees more than angle NMP and angle NML is 137 find each measure.
OLEGan [10]

Answer:

angle NMP = 63°

angle LMP = 74°

Step-by-step explanation:

Let angle NMP be x° . It's given that angle LMP is 11° more than angle NMP. So, angle LMP = x° + 11°

But angle NML = 137°.

So,

angle NMP + angle LMP = 137°

=> x° + x° + 11° = 137°

=> 2x° + 11° = 137°

=> 2x° = 137° - 11°

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angle NMP = 63°

angle LMP = 63 + 11 = 74°

7 0
3 years ago
Read 2 more answers
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no

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Eggs are put in tray of 12, the trays are packed in boxes, each box contains 180 eggs. How many trays are in each box
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