3 years ago

HELP!!!..........................................

1 answer:

7 0

Answer:

A.) the function is increasing on the interval (-∞, 0) and decreasing on interval (0,∞)

Step-by-step explanation:

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-2 - 3 = -5
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I believe this should be on coursehero!

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melisa1 [442]

Answer:

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Ivahew [28]

The answer is 4 and 12

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romanna [79]

X - the number

$30\% x =42 \\
\frac{30}{100}x=42 \\
\frac{3}{10}x=42 \\
x=42 \times \frac{10}{3} \\
x=\frac{420}{3} \\
x=140$

42 is 30% of 140.

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3 years ago