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iVinArrow [24]
2 years ago
9

Find the coordinates of A' given a dilation of 2 A(3,-6), B(0,9), C(2,-1)

Mathematics
2 answers:
Georgia [21]2 years ago
6 0
Find the coordinates of A’ given a dilation of 2
A(3,-6), B(0,9), C(2,-1)
kari74 [83]2 years ago
4 0

Answer:

Find the coordinates

of A' given a dilation

of 2

A(3,-6), B(0,9), C(2,-1)

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G(x) = -3x² – 2<br> f(x) = -4x-1<br> Find f (4) and g(6).
Nastasia [14]

Answer:

g(6) = 106 and f(4) = - 17

Step-by-step explanation:

g(x) = - 3x² - 2 and f(x) = - 4x - 1; f(4) and g(6)

Now,

<u>g(x) = 3x² - 2 </u>

g(6) = 3(6)² - 2

= 3 × 36 - 2

= 108 - 2

g(6) = 106

<em><u>Similarly, </u></em>

<u>f(x) = - 4x - 1</u>

f(4) = - 4(4) - 1

= - 16 - 1

f(4) = - 17

Thus, g(6) = 106 and f(4) = - 17

<u>-TheUnknown</u><u>Scientist</u>

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3 years ago
E/P 14)The equation 2x²+ 4kx - 5k = 0, where k is a constant, has no real roots.
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Step-by-step explanation:

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Since 16k² + 40k < 0, 2k² + 5k < 0, k(2k + 5) < 0.

Therefore -5/2 < k < 0.

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3 years ago
A group of researchers investigated the effects of bed room lighting conditions in developing eye sight problems and found that
iogann1982 [59]

Answer:

Step-by-step explanation:

From the given information:

We are to find the following:

1)

Directional hypothesis: The directional hypothesis is the groups with different bedroom lightning conditions having a different proportion of eyesight proportions.

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The non directional hypothesis is each group having the same proportion of eyesight problems regardless and independent of the condition of the bedroom lightning.

3)

Control group: Children that slept in darkness

4)

Experimental groups: Children that slept in night light and those that slept with lamp.

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Independent variable: Light condition of the bedroom

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Step-by-step explanation:

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2 years ago
Please help asap 25 pts
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4y-8-2y+5=0\\\\(4y-2y)+(-8+5)+0\\\\2y-3=0\qquad|\text{add 3 to both sides}\\\\2y=3\qquad|\text{divide both sides by 2}\\\\y=\dfrac{3}{2}\\\\\boxed{y=1\dfrac{1}{2}}\to\boxed{c.}

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3 years ago
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