3 years ago

What does rotation do to the pre image of o create it’s image?

1 answer:

3 0

The general rule for rotation of an object 90 degrees is (x, y) --------> (-y, x). You can use this rule to rotate a pre-image by taking the points of each vertex, translating them according to the rule, and drawing the image

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What is the exact value for the expression the square root of 189. − the square root of 21. + the square root of 84.? Simplify i

klemol [59]

It's 4 the square root of 21

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3 years ago

What is the constant of proportionality of the relationship shown in the graph?

andrew11 [14]

There is no graph to figure this out...

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2. Find the volume of the prism. Round to the nearest tenth.

natita [175]

$\huge\mathcal\pink{ANSWER}$

$\mathsf \purple{ v = \frac{1}{2} (a + b) \times h \times l}$

$\mathsf \pink{v = \frac{1}{2} (5 + 12) \times 6.1 \times 16}$

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2 years ago

Solve for x: − 10x + 4 = − 7x − 14 −7x −14 PLEASE HELP ME!

Elodia [21]

Step-by-step explanation:

-10x + 4 = -7x - 14 - 7x - 14

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4x = -32

x = -8.

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3 years ago

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Use calculator to draw the graph F(x)=x^4-4x^3-x^2+12x-2

ohaa [14]

Answer:

Here's what I got

Step-by-step explanation:

I used an online graphing calculator and got the graph below.

The function has zeroes at (-1.756,0), (0.738, 0), (1.564, 0), and (3.453, 0).

There are local minima at (-0,939, -15.061) and (2,795,-7,853) and a local maximum at (1.144, 1.143).

The end behaviour is

F(x) ⟶ ∞ as x ⟶ -∞

F(x) ⟶ ∞ as x ⟶ ∞

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3 years ago