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3 years ago

PLEASE HELP AND EXPLAIN

Mathematics

2 answers:

Flura [38]3 years ago

8 0

Gurll soryy your screwed

nadezda [96]3 years ago

5 0

I have never see this in my. Life

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const2013 [10]

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What is the inverse of x^2-4x+5

lisabon 2012 [21]

we are given

$f(x)=x^2-4x+5$

Since, we have to find inverse of this function

step-1: we set f(x)=y

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step-2: switch x and y

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3 years ago

Will mark brainliest <br> 20 pionts<br> Show work

Rufina [12.5K]

Answer:

Part A) The percentage increase was $6.1\%$

Part B) Michael is financially better off this year than last year

Step-by-step explanation:

Part A)

we know that

Using proportion

Let

x-----> the percentage increase

$\frac{100\%}{33,000}=\frac{x\%}{35,000-33,000}\\ \\x=2,000*100\%/33,000\\ \\x=6.1\%$

Part B) Compare the percentage increase with the inflation

$6.1\%>5\%$

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Step-by-step explanation:

we know that

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3 years ago