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3 years ago

For the function y=-2+5 sin (x-2), what is the maximum value?

Mathematics

1 answer:

Katena32 [7]3 years ago

4 0

Answer:

Step-by-step explanation:

1) the max value of the sine function is 1.

2) the max value of 5 times the sine function is 5.

3) If we offset (translate downward) the graph of 5 sin x by 2 units, the max value is then 5 - 2, or 3.

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Please answer quickly with little explanation

eimsori [14]

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3 years ago

Simplify the expression -(2m+3)+5m

astra-53 [7]

Answer:

$3m-3$

Step-by-step explanation:

So we have the expression:

$-(2m+3)+5m\\$

Distribute the negative:

$=-2m-3+5m$

Combine like terms:

$=3m-3$

And we're done!

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3 years ago

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How many subjective functions are there from {1,2,3,4} to {1,2,3}

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Answer:

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Step-by-step explanation:

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3 years ago

Ari buying 10 1/2 feet of rope that costs $5.25 per foot.How much will Ari spend?

lapo4ka [179]

Answer:

55.13

Step-by-step explanation:

10×5.25 = 52.50

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4 years ago

How many solutions does the system have? y = -2x-4 \\\\ y = 3x+3

lakkis [162]

Answer:

The system has one solution.

Step-by-step explanation:

We have two equations:

y = -2x - 4

y = 3x + 3

Equalling them:

y = y

-2x - 4 = 3x + 3

5x = -7

$x = -\frac{7}{5}$

And

$y = 3x + 3 = 3(-\frac{7}{5}) + 3 = \frac{-21}{5} + 3 = \frac{-21}{5} + \frac{15}{5} = -\frac{6}{5}$

Replacing in the other equation we should get the same result.

$y = -2x - 4 = -2(-\frac{7}{5}) - 4 = \frac{14}[5} - 4 = \frac{14}{4} - \frac{20}{5} = -\frac{6}{5}$

So the system has one solution.

3 0

4 years ago