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3 years ago

Compare the original figure to the enlarged figure.

Mathematics

2 answers:

astra-53 [7]2 years ago

8 0

Answer:

All the options are correct apart from the last one

Step-by-step explanation:

<em>Scale factor is the ratio of corresponding sides</em>

Scale factor = 6.5 / 3.25

Yes

Scale factor = 3.25 / 6.5

Yes

Scale factor = 3 / 1.5

Yes

Scale factor = 1.5 /3

Yes

Scale factor = 1.5 / 3.25

No, as it is the ratio of sides of the same rectangle

11Alexandr11 [23.1K]2 years ago

4 0

Answer:Which ratios can be used to find the scale factor? Check all that apply.

yes!!!Scale factor = StartFraction enlarged over original EndFraction = StartFraction 6.5 over 3.25 EndFraction

NO!!Scale factor = StartFraction enlarged over original EndFraction = StartFraction 3.25 over 6.5 EndFraction

Yes!!!Scale factor = StartFraction enlarged over original EndFraction = StartFraction 3 over 1.5 EndFraction

Scale factor = StartFraction enlarged over original EndFraction = StartFraction 1.5 over 3 EndFraction

Scale factor = StartFraction enlarged over original EndFraction = StartFraction 1.5 over 3.25 EndFraction

Step-by-step explanation:

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2) f(x) = x² **<br> g(x)= 3x – 2<br> Find f(g(-4)

Usimov [2.4K]

Answer:

$f(g( - 4)) = 196$

Step-by-step explanation:

The functions are;

$f(x) = {x}^{2}$

and

$g(x) = 3x - 2$

We want to find

$f(g( - 4))$

First we find g(-4) to get:

$g( - 4) = 3 \times - 4 - 2$

$g( - 4) = - 12- 2$

$g( - 4) = - 14$

Now

$f(g( - 4)) = f( - 14)$

This implies that,

$f(g( - 4)) = {( - 14)}^{2}$

$f(g( - 4)) = {( - 14)} \times - 14$

$f(g( - 4)) = 196$

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