3 years ago

If f'(x) = ln (x-2), then the graph of y=f(x) is decreasing if and only if

Mathematics

1 answer:

oksano4ka [1.4K]3 years ago

7 0

This answer would be D. x>1

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Step-by-step explanation:

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3 years ago

Find the decimal of <br>49/50

Lerok [7]

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3 years ago

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Dominic is driving on a long road trip. He currently has 10 gallons of gas in his car. Each hour that he drives, his car uses up

Nostrana [21]

Answer:

(a) Equation: $T_n = 11.25 - 1.25n$

(b) 7.5 gallons

Step-by-step explanation:

Given

Current Gas = 10 gallon

Every Hour = -1.25 gallon

Solving for (a): An equation for the scenario

This question represents an Arithmetic Progression and will be solved using the following formula:

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Where

$a = 10$

$d = -1.25$

Substitute these values in the formula

$T_n = 10 + (n - 1) * -1.25$

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Collect Like Terms

$T_n = 10 + 1.25 - 1.25n$

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Substitute 3 for n in $T_n = 11.25 - 1.25n$

$T_3 = 11.25 - 1.25 * 3$

$T_3 = 11.25 - 3.75$

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<em>7.5 gallon of gas left</em>

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3 years ago

LaToya decides to join a gym for a minimum of one month to train for a triathlon. The gym charges a beginner's fee of $100 and a

posledela

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vfiekz [6]

Answer:

its b

Step-by-step explanation:

its b i for some reason got it right

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2 years ago