2 years ago

1. g(x) = -4x + 1 Find the inverse

Mathematics

1 answer:

Gwar [14]2 years ago

8 0

I took a picture because I had solved it on paper , but here you go .

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If a+b=2x-2 and a-b=4x-8

spin [16.1K]

What are you looking for? looking for x a or b?

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3 years ago

What is 5.138 + 2.624 = ? (show ur work)

Mrac [35]

Answer:

7.762

Step-by-step explanation:

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1 year ago

will associative property work for 4(m+3+5m)? if so show how it will look like after you use associative property

Roman55 [17]

It would be like 4m+12+20m

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3 years ago

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PLEASE HELP<br><br> FIND THE LENGTH OF RS.

Gwar [14]

Answer:

Step-by-step explanation:

Distance between 2 points

$= \sqrt{(x1 - x2)^{2} + (y1 - y2)^{2} }$

☆ (x₁, y₁) is the first coordinate while (x₂, y₂) I'd the second coordinate.

Length of RS

$= \sqrt{ {[ - 1 -( - 4)] }^{2} + (9 - 1)^{2} } \\ = \sqrt{( - 1 + 4)^{2} + 8^{2} } \\ = \sqrt{ {3}^{2} + 64 } \\ = \sqrt{73} \\ = 8.54 \: (3 \: s.f.)$

Thus, RS is about 8.5 units.

8 0

2 years ago

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Leticia charges $8 per hour to babysit. She babysat Friday night for 4 hours,

Dmitriy789 [7]

For this case we have that the variable "x" represents the number of hours that Leticia uses to take care of children on Saturday.

IF on Friday I use 4 hours ($ 8 each) and on Saturday "x" hours ($ 8 each) obtaining a profit of $ 72, we have the following equation:

$8 (4 + x) = 72$

We apply distributive property:

$32 + 8x = 72\\8x = 72-32\\8x = 40\\x = \frac {40} {8}\\x = 5$

So, on Saturday she spent 5 hours.

Answer:

$8 (4 + x) = 72\\x = 5$

7 0

2 years ago

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