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Marat540 [252]
2 years ago
14

Given f(x) = –5x + 1, what is f(–2)?

Mathematics
1 answer:
Gnesinka [82]2 years ago
4 0
-5(-2)+1 10+1=11 Your answer is C
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Carry out the indicated operations and simplify where possible:
zzz [600]

Answer:

1/8

Step-by-step explanation:

<u>Solving in steps:</u>

  • x(8x - 8y)⁻¹ + y(8y - 8x)⁻¹ =
  • x/8(x-y) +y/8*(-(x-y))
  • x/8(x-y) - y/8(x-y) =
  • (x -y)/8(x-y) =
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Answer is 1/8

3 0
3 years ago
Solve the following system of linear equation by graphing. <br>4x + 2y = -2 <br>2x – 3y = 9 ​
Viefleur [7K]
If you can graph in slope intercept, your new equations would be: y= -2x-1 and y= 2/3x-3.
Just graph those now since it should be easier.
3 0
2 years ago
Why did 6 run away from 7
raketka [301]

Answer: Because 7 8 9

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
T-T help, i do not understand functions....
Afina-wow [57]
1. Rate of change is 2/5
2. Rate of change is 1.5
3. Rate of change is -1x
4.Rate of change is 1/4
8 0
2 years ago
What is a rational number?
jonny [76]
A rational number is: A number that can be written as a quotient of 2 integers, where the divisor is not 0.

Example: 2/5 , -6, 

Because you can write any integer as a quotient with a denominator of 1, all integers are rational numbers, 

Example: 5 = 5/1

~Aamira~

Hope this helped☺☺
8 0
3 years ago
Read 2 more answers
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