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mafiozo [28]
4 years ago
14

Which expressions are equivalent to -2.5(1 -2n) - 1.5n ?

Mathematics
1 answer:
Maslowich4 years ago
3 0
Distribute then add a(b-c)=ab-ac -2.5(1 -2n) - 1.5n -2.5(1-2n)= -2.5-(-5n)=-2.5+5n now add the other bit -2.5+5n-1.5n -2.5+3.5n B is a corect answer find others distribute and add last 2 choices D=-2.5-3.5n E=-2.5+3.5n E is correc t answers to pick are B and E
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If g:<br>x = 2x-3 4 find 9^-1 (-3)​
vfiekz [6]

The inverse function of g(x) will be g⁻¹(x) = (4x + 3) / 2. Then the value of the inverse function, at x = -3, will be 4.5.

<h3>What is inverse of a function?</h3>

Let the function will be

f: X → Y

Then the inverse function will be

f⁻¹: Y → X

The function is given below.

g(x) = (2x – 3) / 4

Then the inverse function of g(x) will be

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Then the value of the inverse function, at x = -3, will be

g⁻¹(-3) = [4(-3) + 3] / 2

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Learn more about inverse function here:

brainly.com/question/19425567

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2 years ago
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7 0
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Dima020 [189]

Answer:

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