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eduard
3 years ago
9

Trigonometry

Mathematics
1 answer:
xxTIMURxx [149]3 years ago
3 0

Answer:

9 units

Step-by-step explanation:

Since they lie on the same vertical line,

There's only vertical movement of:

14-5 = 9 units

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Using the graph below, calculate the average rate of change for f(x) from x = 0 to x = 2.
vova2212 [387]

we know that

Using the graph

For x=0 -----> f(0)=-2

For x=2 -----> f(2)=6

the average rate of change is equal to

\frac{f(2)-f(0)}{2-0} =\frac{6-(-2)}{2}=4

therefore

<u>the answer is</u>

the average rate of change is 4

8 0
4 years ago
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- 4(5h+5) = -40<br> what does h equal?
liq [111]
First off multiply -4 with what is inside the parentheses

-20h-20=-40

Now add 20 to both sides

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Now divided by -20

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3 0
3 years ago
Simplify 3 (x+2y) +5x (-y+7)​
liberstina [14]

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8 0
3 years ago
Construct a 95% confidence interval for the population mean, µ. Assume the population has a normal distribution. A sample of 25
Alex787 [66]

Answer:

Step-by-step explanation:

We want to determine a 95% confidence interval for the mean mean test score of students.

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Mean, u = 81.5

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For a confidence level of 95%, the corresponding z value is 1.96. This is determined from the normal distribution table.

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masya89 [10]
F(x) = 1.25(38 - x)

Finding the inverse of a function:
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x = 38 - y/1.25

Switch x and y.

y = 38 - x/1.25

f^-1(x) = 38 - x/1.25

3 0
3 years ago
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