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3 years ago

What is the image of (12,-9) after a dilation by a scale factor of 1/3 centered at the origin

Mathematics

1 answer:

vladimir2022 [97]3 years ago

7 0

Answer:

(4, -3)

Step-by-step explanation:

You just divide each coordinate by 3.

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146 Mathe Functional skills Level 1 Diagnostic

geniusboy [140]

Answer:

Step-by-step explanation:

56-25=31

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3 years ago

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F(x) = 3x + 12, g(x) = 3x - 1;<br> =<br> =<br> Find (fºg)(x).

MissTica

$\text{Given that,}\\\\f(x) = 3x +12, ~ ~ g(x) = 3x -1\\\\(f \circ g)(x)\\\\=f(g(x))\\\\=f(3x-1)\\\\=3(3x-1) +12\\\\=9x - 3 +12\\\\=9x +9\\\\=9(x+1)$

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2 years ago

Help me answer this please:)

Dmitrij [34]

Answer:

A and B

Step-by-step explanation:

$\frac{7x+6}{2}\leq 3x+2 < ==multiply\ both\ sides\ by\ 2\\2(\frac{7x+6}{2}\leq 3x+2)\\\\7x+6\leq6x+4 < ==subtract\ -6x\ from\ both\ sides\ \\-6x \ \ -6x\\\\x+6\leq4 < ==subtract\ 6\ from\ both\ sides\\-6 \ \ \ -6\\\\x\leq-2 < ==answer\ should\ be\ anything\ less\ than\ or\ equal\ to\ -2$

Now, look at your answer choices, which options are less than or equal to -2?

x ≤ -2, Check your answers:

A. -3 ≤ -2?

This statement is correct (-3 is < -2)

B. -2 ≤ -2 <== our original answer

This statement is correct (-2 is = to -2)

C. -1 ≤ -2

This statement is incorrect (-1 is > -2, not ≤ -2)

D. 0 ≤ -2

This statement is incorrect (0 is > -2, not ≤ -2)

E. 1 < -2

This statement is incorrect (1 is > -2, not ≤ -2)

Therefore, the correct options are A and B

Hope this helps!

6 0

2 years ago

Find the area of the figure. Round to the nearest tenth if necessary. 5.5 ft 6 ft 8 ft

bogdanovich [222]

Answer:

21 savage

Step-by-step explanation:

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2 years ago

How do you solve for x using the problem above?

spin [16.1K]

First you have to subtract 35 on both sides, then you would have to divide by 90

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3 years ago

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