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Lapatulllka [165]
2 years ago
10

Let ​ f(x)=x2+6x+11​. What is the average rate of change from x = 5 to x = 8?

Mathematics
2 answers:
svlad2 [7]2 years ago
7 0

Answer: the answer is 19

Step-by-step explanation:

Korvikt [17]2 years ago
6 0
Plug 8 into the equation and divide it by that equation but with 5 plugged in

\frac{ {8}^{2} + 6(8) + 11}{ {5}^{2} + 6(5) + 11 }
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What is the equation of line perpendicular to y-3=-4(x+2) and passee through the point (-5,7
netineya [11]

Answer: y=\frac{1}{4}x+\frac{33}{4}


Step-by-step explanation:

1. By definition, two slopes are perpendicular if their slopes are negative reciprocals of each other. So, let's find the slope of the other line.

2. The equation given in the problem is written in Point-slope form:

y-y_1=m(x-x_1)

Where m is the slope.

3. Therefore, the slope of its perpendicular line must be:

m=\frac{1}{4}

4. You have the point (-5,7), so you can substitute it into the point-slope formula to find the equation of the new line:

y-7=\frac{1}{4}(x+5)

5. In slope intercept form is:

y=\frac{1}{4}x+\frac{5}{4}+7\\y=\frac{1}{4}x+\frac{33}{4}

7 0
3 years ago
This table on a package of dog food tells how much to feed a dog, depending on its weight.  Weight of Dog (pounds)153045 Amount
Novay_Z [31]

9514 1404 393

Answer:

  k = 2/15

Step-by-step explanation:

We can solve the given equation for k:

  k = s/p . . . . . . divide the given equation by p on both sides

Using the first values from the table (15 pounds, 2 scoops), we have ...

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The value of k is 2/15.

3 0
2 years ago
Hi guys can you please help me with this test.
Anika [276]
Sure! but unfortunately the picture is blank. not sure if it’s just my screen
4 0
2 years ago
What is the sum of -6 4/5 and 6 4/5​
galben [10]

Answer:

0

Step-by-step explanation:

thanks for the points :)

4 0
2 years ago
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kotykmax [81]

Answer:

what is the origin of the dilation?

3 0
3 years ago
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