4 years ago

Which system of equations is represented by the graph?

Mathematics

1 answer:

Arlecino [84]4 years ago

4 0

Answer: C

Step-by-step explanation:

y = mx + b

To get ‘b’ look at the y intercepts.

Both y intercepts are 7 and - 1

For this problem it’s all you need, since the only equations with b being - 1 and 7 is C.

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So it can be

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3 years ago

If f(x) = 1 – X, which value is equivalent to f0]?

Illusion [34]

Answer:

Step-by-step explanation:

0=1-x

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4 years ago

Read 2 more answers

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Georgia [21]

ANSWER

all real numbers

EXPLANATION

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3 years ago

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Nadia made a total of $825 last week in
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3 years ago

Find the area under the standard normal curve to the left of z=1.25.

snow_tiger [21]

For quite some time now, calculators have had statistical functions built in. Here we need to use the stat. function normalcdf, which has only two inputs when we're working with z scores instead of raw scores.

Here,

normalcdf(-100,1.25) = 0.894

This same result could be obtained using a table of z-scores.

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3 years ago