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Wittaler [7]
3 years ago
14

Write an equation that models each of the following translations

Mathematics
2 answers:
Dovator [93]3 years ago
5 0

ANSWER

y =  \cos3(x - 2)

EXPLANATION

We have

y =   \cos(3x)

This function is of the form:

y = a \cos(b(x - c))

The value of c shifts the graph c units to the right.

If the graph of this function is shifted 2 units to the right, then the equation becomes;

y =  \cos(3(x - 2))

Juli2301 [7.4K]3 years ago
4 0
<h2>Answer:</h2>

<u>The equation will be </u><u>y = cos (3x-2)</u>

<h2>Step-by-step explanation:</h2>

See the attached figure

The blue line shows the graph shifted by 2 units to the right while the red line shows the original graph

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Name the lengths of the sides of three rectangles with perimeters of 12 units. use only whole numbers
disa [49]


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You just need to be able to multiply the sides to equal 12. I hope that helps. :)

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3 years ago
Rewrite this polynomial in STANDARD FORM:<br>5x-10x^2+8x^3​
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Answer:

8 {x}^{3}   -  10 {x}^{2}  + 5x

Step-by-step explanation:

5x - 10 {x}^{2} + 8 {x}^{3}   \\   \red{ \bold{= 8 {x}^{3}   -  10 {x}^{2}  + 5x}} \\ is \: in \: the \: standard \: form \\

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Solve equation: –6 + 3x = –9
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xz_007 [3.2K]

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sa calculator lang yan haha jk

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3 0
2 years ago
Maureen earned some money doing odd jobs last summer and put it in a savings account that earns 9% interest compounded quarterly
ivolga24 [154]

Answer:

Maureen earned $123.19 doing odd jobs

Step-by-step explanation:

The compound interest formula is given by:

A(t) = P(1 + \frac{r}{n})^{nt}

Where A(t) is the amount of money after t years, P is the principal(the initial sum of money), r is the interest rate(as a decimal value), n is the number of times that interest is compounded per unit year and t is the time in years for which the money is invested or borrowed.

In this question:

Compounded quarterly means that n = 4

10 years, so t = 10

9% interest, so r = 0.09

There is $300.00 in the account, which means that A = 300

How much did Maureen earn doing odd jobs?

This is P.

A(t) = P(1 + \frac{r}{n})^{nt}

300 = P(1 + \frac{0.09}{4})^{4*10}

(1.0225)^{40}P = 300

P = \frac{300}{(1.0225)^{40}}

P = 123.19

Maureen earned $123.19 doing odd jobs

5 0
3 years ago
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