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2 years ago

F(x)=-2x+4 find domain and range

Mathematics

1 answer:

Arturiano [62]2 years ago

3 0

Domain: All real numbers

Range: All real numbers

Since the function is linear it is a continuous straight line meaning that the domain and range are all real numbers.

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Walter Peyton’s NFL career lasted 13 seasons and he averaged 295 rushing yards per season. Use a strategy to determine how many

padilas [110]

Answer: 3835 Yards

Step-by-step explanation:

This is a simple problem

First, take 295 and multiply by 13

like so: 295x13

This will result in

3835 yards

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3 years ago

Find the closing cost, to the nearest cent: house value of $89,548, two points, attorney's fees $324, title fees $105.

Evgesh-ka [11]

The answer your looking for is C, hoped my answer helped (:

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3 years ago

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Dave ordered dinner for a party of 10 people. Three people ordered the $4.75 chicken dinner, two people ordered the $4.95 fish d

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Answer:

The average cost of each dinner at Dave's party is $5.79.

Step-by-step explanation:

Given:

Dave ordered dinner for a party of 10 people.

Three people ordered the $4.75 chicken dinner, two people ordered the $4.95 fish dinner, and five had the beef dinner at a cost of $6.75 each.

Now, to find the average cost of each dinner at Dave's party.

So, we get the total amount for the dinner:

Three people ordered the $4.75 chicken dinner.

$4.75\times 3=14.25$

Two people ordered the $4.95 fish dinner.

$4.95\times 2=9.90$

Five had the beef dinner at a cost of $6.75.

$6.75\times 5=33.75$

Total amount of dinner = $14.25+9.90+33.75=\$57.90.$

Now, to get the average cost of each dinner of 10 people we divide the total amount of dinner by 10:

$57.90\div 10$

$=\$5.79.$

Therefore, the average cost of each dinner at Dave's party is $5.79.

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3 years ago

1. Consider f(x) = 3x - 5

Rzqust [24]

Answer:

Step-by-step explanation:

Here we have the function

$f(x)=3x-5$

We want to find the following ratio:

$\frac{f(x+h)-f(x)}{h}$

Note that the limit of this for $h\rightarrow 0$ is equivalent to the derivative of the function.

Here we have:

$f(x+h)=3(x+h)-5=3x+3h-5$

And

$f(x)=3x-5$

Therefore we have

$f(x+h)-f(x)=3x+3h-5-(3x-5)=3h$

And therefore,

$\frac{f(x+h)-f(x)}{h}=\frac{3h}{h}=3$

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3 years ago

Jason scored a total of 38.14 points in four events during the state gymnastic competition .If he had the same score for each ev

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You have to divide 38.14 by 4 and your answer equals 9.535 whichirounds to 9.54

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3 years ago

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