3 years ago

Which point would map onto itself after a reflection across the line y = –x?

2 answers:

nlexa [21]3 years ago

6 0

Answer:

D. (4,-4)

Step-by-step explanation:

because y (the second one) equals x but just with a minus

Softa [21]3 years ago

3 0

Answer:

its D

Step-by-step explanation:

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Anettt [7]

Answer:

$y = - 2 e^{x} - 3$

Step-by-step explanation:

We have to vertically stretch the function $y = e^{x}$ by a factor of 2.

Then the function will become $y = 2e^{x}$ .

Then it is reflected across the x-axis.

So, the new function will be $y = - 2e^{x}$ .

Now, if the function is shifted down 3 units then the final function will become $y = - 2 e^{x} - 3$ (Answer)

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3 years ago

erma4kov [3.2K]

The first one is -5
The second one is -4

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3 years ago

Nookie1986 [14]

The y-intercept would be (0, 13)

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3 years ago

Yakvenalex [24]

You only get brainliest if you answer questions (the person who wrote the question gives out brainliest)

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3 years ago

Anastasy [175]

<span>The wallet contains 4 $1 bills, 4 $5 bills, and 4 quarters.

$1 </span>× 4 = $4
$5 × 4 = $20
$0.25 × 4 = $1
$4 + $20 = $24, $24 + $1 = $25.

3 0

3 years ago