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Alex
3 years ago
12

(07.06 MC) The graph of f(x) = 2x + 1 is shown below. Explain how to find the average rate of change between x = 0 and x = 3.

Mathematics
2 answers:
xxMikexx [17]3 years ago
7 0

Answer:

2.

Step-by-step explanation:

We have been given the formula of a function f(x)=2x+1. We are asked to find the average rate of change of the given function between x=0 and x=3.

To find the average rate of change we will use formula:

\text{Average rate of change}=\frac{f(b)-f(a)}{b-a}

Upon substituting our given values in above formula we will get,

\text{Average rate of change}=\frac{f(3)-f(0)}{3-0}

\text{Average rate of change}=\frac{2\cdot 3+1-(2\cdot 0+1)}{3-0}

\text{Average rate of change}=\frac{6+1-(0+1)}{3}

\text{Average rate of change}=\frac{6}{3}

\text{Average rate of change}=2

Therefore, the average rate of change for our given function between x=0 and x=3 is 2.

Tju [1.3M]3 years ago
5 0
Find the rate of change at x=0 and at x=3, then find the average of those values.

f(0) = 2(0) + 1 = 1
f(3) - 2(3) + 1 = 7
 
\frac{f(0)+f(3)}{2} =  \frac{1 + 7}{2} =  \frac{8}{2} = 4

Answer: 4


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Answer:

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Step-by-step explanation:

Given that a tobacco company claims that the amount of nicotine in its cigarettes is a random variable with mean 2.2 mg and standard deviation .3 mg.

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8 0
3 years ago
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butalik [34]
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2 years ago
If f(x) =sq. root of x+3 , what is the equation for f–1(x)?
pashok25 [27]
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3 years ago
Evaluate 2.5m - 3.6n when m = 2 and n=5
Anon25 [30]

Answer:

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2.5 * 2 = 5.

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3 0
3 years ago
Kimberly's curtain company is making curtains for a local hotel. She wants each curtain to be 24 inches long. At the fabric stor
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Answer: She will need 142 ft of curtain.

Step-by-step explanation:

Hi, first we have to convert the length of the curtain from inches to foot.

Since 1 inch = 1/12ft  

For 24 inches:

24 inches x 1/12 = 2 ft

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Feel free to ask for more if needed or if you did not understand something.

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