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melomori [17]
3 years ago
15

Xy = 6 | 2x – y = 1 Solve each system by substitution

Mathematics
1 answer:
AnnZ [28]3 years ago
7 0

Answer:  {x,y} = {2,-4}  

  [1]    x - y = 6

  [2]    2x + y = 0

Step-by-step explanation:

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Find the slope of the line going through the points (-4, 3) and (-1,-6)
Fed [463]

Answer:

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Step-by-step explanation:

m=y2-y1/x2-x1

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2 years ago
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Pavel [41]
Y=ax+b
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8 0
2 years ago
If f(x)=2 sin 3x+C, then the maximum value of f(x) is:<br> 1)C<br> 2) C+2<br> 3) C+3<br> 4) C+6
Vladimir79 [104]
<h3>Answer:  C+2</h3>

Reason:

The largest sin(x) can get is 1, and the same goes for sin(3x).

Consequently, the largest 2sin(3x) can get is 2.

You can visually verify these claims by graphing each function with a tool like Desmos. Take note of the y coordinate of the highest points. See below.

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8 0
1 year ago
PLEASE HELP!!!<br> If f(x) = -2x^2 + x - 5, what is f(3)?
kow [346]

Answer:

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Step-by-step explanation:

<u>Given</u>

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4 0
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Answer:

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5 0
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