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olga_2 [115]
2 years ago
5

Talib is trying to find the inverse of the function to the right. His work appears beneath it. Is his work correct? Explain your

answer.
f(x)=−8x+4 .
y=−8x+4
y−4=−8x
x=(y−4)/−8
f−1(x)=(y−4)/−8
Mathematics
1 answer:
aev [14]2 years ago
6 0
The answer is is 3 hope it helps
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Use the graph of the function to find f(-2)
lesya692 [45]

Answer:

Answer D:  f(-2) = 2

Step-by-step explanation:

To evaluate f(-2) we need to find what is the y-value that the graph shows for the x-value "-2".

To find such, we look for the value x = -2 on the horizontal (x) axis (located two units to the left of the origin of coordinates (0,0)), and from there, we investigate at what y-value (value on the vertical y-axis) a line that follows the vertical grid passing through x = -2, intercepts the graph of the function.

That is pictured with a red dot in the attached image. Notice that the y-value at which such intersection occurs is y = 2.

Therefore f(-2) = 2

4 0
3 years ago
11.4÷35.7 answer estimated<br>(15 points)(brainliest included)<br>(incorrect answer=report)​
Gre4nikov [31]

Answer:

0.31932773109

Step-by-step explanation:

  • Set it up
  • Move the decimal point one place to the right for both of them
  • Then, do the long division
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  • You can round it to 0.32 if you want
8 0
3 years ago
How to write four hundred twelve thousand, nine hundred eighty seven
Art [367]
The answer is 412,987

I hope this helps :)
8 0
3 years ago
Paul had 3.8 pounds of bananas and 2.1 pounds of apples. About how much fruit does he have in all?​
snow_tiger [21]

Answer:

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Step-by-step explanation:

3.8 + 2.1 = 5.9

5 0
3 years ago
PLEASE HELP!! POLYNOMIAL!
german
Just combine like terms:   all of the x^2 together, all of the x's together and all of the numbers:

3x2+5x2+5x-2-1
8x2+5x-3 simplified, so letter A
4 0
3 years ago
Read 2 more answers
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