3 years ago

PLEASE HELP ME HURRY

Mathematics

1 answer:

Ymorist [56]3 years ago

8 0

Answer:

6/5

Step-by-step explanation:

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Use the given functions to find f (g(x)), and give the restrictions on x.

torisob [31]

Answer:

$f(g(x)) = \frac{10x-9}{3 + 3x}$

Step-by-step explanation:

Given

$f(x) = \frac{1}{x} - 3$

$g(x) = \frac{3}{x} + 3$

Required

Find f(g(x))

If: $f(x) = \frac{1}{x} - 3$

Then:

$f(g(x)) = \frac{1}{3/x + 3} -3$

Solve the denominator (take LCM)

$f(g(x)) = \frac{1}{\frac{3+3x}{x}} -3$

$f(g(x)) = \frac{x}{3 + 3x} - 3$

It can be solved further as:

$f(g(x)) = \frac{x-3(3 + 3x)}{3 + 3x}$

$f(g(x)) = \frac{x-9 + 9x}{3 + 3x}$

$f(g(x)) = \frac{10x-9}{3 + 3x}$

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3 years ago

Help me please I need help on this question

Ronch [10]

Answer:

I would help you but the picture you've posted is all blank:(

6 0

3 years ago

Read 2 more answers

Find the multiples of 8 and 10

Alecsey [184]

8x10=80
8-are 8, 16, 24, 32, 40, 48, 56, 64, 72, 80
10-10, 20, 30, 40, 50, 60, 70, 80, 90, 100

3 0

3 years ago

PLEASE HELP ME WITH THIS. ITS A TIMED HOMEWORK QUESTION I ONLY HAVE 20 MINTUES

const2013 [10]

Answer: 7^17

Step-by-step explanation:

(7^5 * 7^3)^4 = 7^32

7^32 * 7^-2 = 7^30

7^-7 * 7^20 = 7^13

7^30 / 7^13 = 7^17

Look up indices laws to revise this.

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3 years ago

PLEASE HELP!!!!!!!!!!!!

andrezito [222]

Answer:

1) $160

2) 20 girls

Step-by-step explanation:

Hope this helps!

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3 years ago