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REY [17]
3 years ago
7

If a scale factor is 5/2 , how would you write the general rule ? Is this an enlargement or a reduction?

Mathematics
1 answer:
Rzqust [24]3 years ago
7 0
It would be an enlargement, because 5/2=2.5 which is greater than 1. Hope this helps!
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Find the inverse of h(x) = <img src="https://tex.z-dn.net/?f=%5Cfrac%7B2x%2B6%7D%7B5%7D" id="TexFormula1" title="\frac{2x+6}{5}"
Dima020 [189]

Answer:

The inverse of h(x) is \frac{5x-6}{2}

Step-by-step explanation:

* Lets explain how to make the inverse of a function

- To find the inverse of a function we switch x and y and then solve

  for new y

- You can make it with these steps

# write g(x) = y

# switch x and y

# solve for y

# write y as g^{-1}(x)

* Lets solve the problem

∵ h(x)=\frac{2x+6}{5}

# Step 1

∴ y=\frac{2x+6}{5}

# Step 2

∴ x=\frac{2y+6}{5}

# Step 3

∵ x=\frac{2y+6}{5}

- Multiply each side by 5

∴ 5x = 2y + 6

- Subtract 6 from both sides

∴ 5x - 6 = 2y

- Divide both sides by 2

∴ y=\frac{5x-6}{2}

# Step 4

∴ h^{-1}(x)=\frac{5x-6}{2}

3 0
3 years ago
you get $27 to spend at the mall for doing 6 chores. your friend gets $36 for doing 8 chores. what is your pay rate?
Lady_Fox [76]
Your pay rate is $4.50/hour.

27/6=4.5=$4.50
6 0
4 years ago
In the number 0.222 the 2 next to the decimal point represents a value that is how many times as large as that represented by th
Ronch [10]

Answer:

100 times

Step-by-step explanation:

0.002 * 100 = 0.2

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Answer:

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Step-by-step explanation:

I Googled the question and found the answer, so you can do the same if you're confused about what I wrote.

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Which event took place during the Copernican revolution, when most people started to believe in a heliocentric model of the sola
sladkih [1.3K]

Answer: B: copernicus....

Step-by-step explanation:

7 0
3 years ago
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