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kozerog [31]
3 years ago
12

Identify the equation of the parent function y=x^3 that is horizontally streched by a factor of 1/5 and reflected over the y axi

s
Mathematics
1 answer:
choli [55]3 years ago
7 0

Answer:

y=\frac{-x^{3}}{125}

Step-by-step explanation:

As we know that,

<em>'Horizontal stretch, stretches the function left or right on the x-axis'. </em>

The general form of horizontal stretch is given by 'f(kx)', where 0<k<1 is the factor by which function is stretched horizontally.

Since, the function y=x^{3} which is stretched by a factor of \frac{1}{5}.

The new function is y=(\frac{x}{5})^{3} i.e. y=\frac{x^{3}}{125}.

<em>Further, the function is reflected over y-axis.</em>

That is, the reflected function is y=\frac{(-x)^{3}}{125} i.e. y=\frac{-x^{3}}{125}.

Hence, the required function is y=\frac{-x^{3}}{125}.

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inna [77]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
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vazorg [7]
Hello!

To find the Volume of the Rectangular Prism, you'll need to multiply all of the measurements together. So you'll need to multiply 7, 9, and 11 together.

V=7*9*11

First, you'll need to multiply 7 and 9. Once you've multiplied 9 and 7 together, you should have 63. Now you should multiply 63 and 11 together. Once you've multiplied 63 and 11 together, you should have a Volume of 693

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3 years ago
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Andrews [41]

Answer:

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4*3=-1-r

12=-1-r

Collect like terms

12+1=-r

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Divide both sides by -

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Determine the value of y, if x is -2.<br> y = x² +8
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