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3 years ago

What is the value of the function at x=−2?

Mathematics

2 answers:

Gnom [1K]3 years ago

7 0

Answer:

Step-by-step explanation:

We have been given graph of a function. We are asked to find the value of our given function at x=-2.

To find the value of our given function at x=-2, we need to find the y-value of our given function when x=-2.

We can see that value of y-coordinate is 3, when x=-2, therefore, at x=-2 the value of the function is 3.

Read more on Brainly.com - brainly.com/question/5830339#readmore

vova2212 [387]3 years ago

5 0

Answer:

The value will be less than 1

Step-by-step explanation:

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3 years ago

Point M is the midpoint of AB. The coordinates of point A are (-8, 3) and the coordinates of M are (-2, 1). What are the coordin

ch4aika [34]

Answer:

the coordinates of point B are (-5, 2)

Step-by-step explanation:

1. use midpoint formula to find the midpoint (equation attached below)

2. plug in the numbers

$(\frac{-8+(-2)}{2},\frac{3+1}{2})$

3. solve

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3 years ago

The mayor of a town has proposed a plan for the annexation of an adjoining community. A political study took a sample of 1600 vo

Arturiano [62]

Answer:

Test statistic = -2.44

There is enough evidence to support the strategist's claim.

Step-by-step explanation:

H0 : p = 0.41

H1 : p < 0.41

pˆ = 0.38

Test statistic :

z=pˆ−p/√p(1−p)/n

Z = (0.38 - 0.41) / √(0.41(1 - 0.41) / 1600

Z = - 0.03 / √0.0001511875

Z = - 0.03 / 0.0122958

Z = - 2.4399

Test statistic = -2.44

The Pvalue :

P(Z < -2.44) = 0.0073436

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8 0

3 years ago

Can somebody tell me what is 3x - 4 = 5?

lions [1.4K]

Answer:

$x=3$

Step-by-step explanation:

Move the -4 over to the other side.

$3x=9$

Divide both sides by 3.

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3 years ago

Read 2 more answers

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Answer:

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Step-by-step explanation:

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