3 years ago

Determine whether these functions are invertible. Find inverses of the invertible functions.

1 answer:

6 0

B) is not invertible, while the others are.
a) The inverse is x+2
c) The inverse is $\sqrt{x}$
d) The inverse is $\sqrt[3]{x}$

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Do you think a mixed number is a rational number? Explain.

madreJ [45]

A mixed number is a rational number, because it is not imaginary, and it has a definite end. It is the same as its equivalent improper fraction or decimal form. This means that if the decimal form terminates, then it is rational.

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3 years ago

Midpoint of (-4,8) and (4,-3)

Alex73 [517]

Answer:

(0,5/2)

Step-by-step explanation:

(-4 , 8) ; (4 , -3)

$Midpoint = (\frac{x_{1}+x_{2}}{2},\frac{y_{1}+y_{2}}{2})\\\\=(\frac{-4 + 4}{2},\frac{8 - 3}{2})\\\\=(0 ,\frac{5}{2})$

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3 years ago

What is 6b-27=3(5b-2)

irga5000 [103]

Hi,

Start with 6b-27=3(5b-2)

then add 27 to each side, 6b-27+27=15b-6+27

next simplify, 6b=15b+21

now subtract 15b from both sides, 6b-15b=15b+21-15b

simplify again, -9b=21

divide both sides by -9, -9b/-9 = 21/-9

answer: -7/3

Have a great day!

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3 years ago

What's the measurement of x? Pls answer A.S.A.P

WITCHER [35]

Step-by-step explanation:

360/2=180

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3 years ago

Read 2 more answers

The largest major arc is: MHJ JMG GNM HLI

crimeas [40]

Answer:

the correct answer is HLI

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2 years ago