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cluponka [151]
3 years ago
15

Given a parent function y=x^3, write a function with the following transformations: right 3, up 2, dilated by a factor of 1/2.

Mathematics
1 answer:
ser-zykov [4K]3 years ago
7 0

Answer:

h(x) = (1/2)(x - 3)^2 + 2

Step-by-step explanation:

Start with y = x^3.

Multiply x^3 by the dilation factor (1/2); this compresses the graph vertically.

Next, replace the x in x^3 with (x - 3).  This shifts the graph 3 units to the right.

Last, starting with your g(x) = (1/2)(x - 3)^2, add 2

You will end up with h(x) = (1/2)(x - 3)^2 + 2.

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2 74/100

Step-by-step explanation:

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3 years ago
A winery has a vat with two pipes leading to it. The inlet pipe can fill the vat in 5 ​hours, while the outlet pipe can empty it
Rashid [163]

Answer:

                 time=40/3hours\approx 13.3hours

Step-by-step explanation:

The rates are additive: you can calculate the<em> inlet </em>rate and the <em>outlet</em> rate and add them algebraically, i.e. the inlet rate will be positive and the outlet rate will be negative.

<u>1. Inlet rate:</u>

1vat/5hours

<u />

<u>2. Outlet rate:</u>

1vat/8hours

<u>3. Net rate:</u>

            \text{Inlet rate - outlet rate}=1vat/5hours-1vat/8hours\\\\ \text{Net rate}=(8-5)vat/40hour=3vat/40hour=(3/40)vat/hour

<u>4. Time to fill the vat</u>

           rate=amount/time\implies time=amount/rate\\ \\ time=1vat/(3vat/40hour)

          time=40/3hours\approx 13.3hours

7 0
2 years ago
sarayu went to the movies with her friends. she had a coupon that give each person $2.75 off their ticket. The tickets originall
yaroslaw [1]
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4 0
3 years ago
Math question pre algebra
GalinKa [24]

Answer:

Option B

Step-by-step explanation:

By applying Pythagoras theorem in the given right triangle,

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By substituting the values in the given expression,

7² = x² + 2²

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x² = 49 - 4

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x = √45

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Option B will be the correct option.

3 0
3 years ago
Picking a purple marble from a jar with 15 green and 15 purple marbles.
stepan [7]

Answer:

Then probability is 15/30=1/2

Step-by-step explanation:

8 0
3 years ago
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