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svp [43]
3 years ago
15

What is the average rate of change of f(x)=x2+x−6 between x=1 and x=3 ?

Mathematics
1 answer:
fredd [130]3 years ago
4 0

Answer:

10

Step-by-step explanation:

Substitute 1 in place of x and the result is -4.

Again substitute 3 in place of x and the result is 6.

Change=6-(-4)=10

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Maru [420]
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4 years ago
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stich3 [128]

Answer and Step-by-step explanation:

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3 + 5 = 8

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5 0
3 years ago
Pls help i will provide picture
VashaNatasha [74]

Answer:

A. 4

Step-by-step explanation:

First, we can try the first option. 2/4 is equivalent to 6/12 when you multiply the fraction by 3 to get a common denominator. Since 6/12 is larger than 4/12, and the question has 1 answer, 4 is the only value that satisfices the statement and is the answer.

6 0
2 years ago
What is the domain and range for the following function and its inverse?
Basile [38]

Answer:

"f(x)  

domain: all real numbers, range: all real numbers  

f–1(x)  

domain: all real numbers, range: all real numbers"

Step-by-step explanation:

We can use the fact that the domain of a function and the range of its inverse are equal.

Also, the range of the function and the domain of its inverse are equal as well.

<em>Looking at the function f(x/ = -x + 5, we see that this is a line with a negative slope of 1 and a y-intercept of +5. </em>

As we know from the graph of lines, there is no restricting values in x and y. So for the original function,  domain is the set of all real numbers and the range is the set of all real numbers.

For the inverse, the range is set of all real numbers and domain is also the set of all real numbers.

First answer choice is right.

4 0
3 years ago
3/10 in.=7/8 mi. (i am doing rates and ratios)
harkovskaia [24]
3/10 in 
<span>1 in =(1/12)ft </span>
<span>1 ft =(1/5280) mi </span>

<span>3/10 in=3/10*(1/12)*(1/5280) mi </span>
5 0
4 years ago
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