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2 years ago

If f(x)=-2x-3 what is f(r+2) ?

Mathematics

1 answer:

fiasKO [112]2 years ago

4 0

Answer:

$f(x) = - 2x - 3$

when x is r + 2 :

$f(r + 2) = - 2(r + 2) - 3 \\ = - 2r - 4 - 3 \\ = - 2r - 7 \\ \\ { \boxed{ \boxed{f(r + 2) = - 2r - 7}}}$

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If 3 to the power y = x then y = ?

Oksanka [162]

Answer:

$y=\log_3(x)$

Step-by-step explanation:

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but if

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then since

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2 years ago

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Soloha48 [4]

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2 years ago

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shutvik [7]

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Why?
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2 years ago

Mr. Shively’s TV cabinet is 30 inches tall and 40 inches wide. Best Buy is selling 50 inch, 55 inch, 60 inch, and 65 inch TVs. O

Simora [160]

Answer:

He should buy a 50 inch TV

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2 years ago

The manager of a shopping mall distributed a customer-satisfaction survey by handing it to people as they came through one of th

Tresset [83]

Answer:

The correct option is D. No, because a random sample from all customers of the shopping mall was not selected

Step-by-step explanation:

In statistics, Bias can be described as a term which depicts error if a sample is not taken evenly or it depicts errors taken from an unjust sampling.

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As the customer satisfaction survey was distributed in only one of the gates hence, it does not give a generalized result and the result is biased.

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3 years ago

Read 2 more answers