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3 years ago

12

A triangle has coordinates at A(-2,0) B(-4,4) and C(1, 6). What are the new locations of the coordinates after a dilation by a s

cale factor of 4?

1 answer:

Andreas93 [3]3 years ago

5 0

Answer:

Step-by-step explanation:

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F(x) = 3x^2 +12x+7 in standard form

ivann1987 [24]

Answer:

y = ax^2 + bx + c => F(x) = 3x^2 +12x+7; F(x) = 3x^2 +12x+7 is already in standard form for the equation of a parabola.

Step-by-step explanation:

Actually, F(x) = 3x^2 +12x+7 is already in standard form, y = ax^2 + bx + c. Double check the instructions for this problem. Did you perhaps want "vertex form?"

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3 years ago

Someone please help I cannot figure this out PLEASE

sergejj [24]

Let the side of the square = a units, the area of the square = a^2 sq units

Area of the 4 semicircles = area of 2 circles = 2 pi r^2 = 2pi (1/2 a)^2
= pi a^2 / 2

Probability of a point in the unshaded square being picked) = area square / area of the total figure = a^2 / (a^2 * pi/2) = 1 / pi/2 = 2 /pi

which is approximately 65%

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3 years ago

On a piece of paper graph y=-2x-4

Snezhnost [94]

Answer:

Use a graphing calc or desmos to help guide you.

Step-by-step explanation:

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3 years ago

Which equation is the inverse of 2(x - 2)2 = 8(7+ y)?

Greeley [361]

Answer:

To find the inverse, interchange the variables and solve for y.

f^-1 (x) = 2x + 16

Attached is a picture of my answer.

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3 years ago

Given the exponential function f(x)=50•2^x determine the rate of change over the interval (1,4)

Gnom [1K]

Answer:

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