Need help solving this 2nd limit problem.

Mathematics

1 answer:

Amanda [17]3 years ago

7 0

Answer:

The problem asks for the limit of f(x) as as x comes from the left of -1. For all x less than or equal to -1, f(x) equals -5. No matter how close x gets to -1 f(x) = -5 so the limit of f(x) from the left of -1 is -5.

Step-by-step explanation:

For the limit to exist at -1, the limit from the right of -1 must equal the limit from the left of -1.

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iVinArrow [24]

Answer:

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Step-by-step explanation:

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$22

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$66

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borishaifa [10]

Answer:

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Step-by-step explanation:

you have to convert the mixed numbers into improper fractions first

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3 years ago

First, she needs to find her resting heart rate by counting her pulse for one minute immediately after she wakes up for 5 days i

andreyandreev [35.5K]

Answer:

Step-by-step explanation:

She finds her average resting heart rate to be 62 after 5 days.

That means, average of the 5 heart rate pulse=62

If the last day was 58 and all the other days were the same.

Let x be her pulse on the other days,

Then,

$Average, 62=\dfrac{58+4x}{5}\\\text{Cross Multiply}\\58+4x=62 X 5\\\text{Suntract 58 from both sides}\\4x=(62X5)-58\\4x=310-58\\4x=252\\\text{Divide both sides by 4}\\x=63$