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Strike441 [17]
4 years ago
5

If y = x-3, then (x - y) =

Mathematics
1 answer:
Airida [17]4 years ago
5 0

Replace the variable y with x−3 in the expression.

x−(x−3)

REMOVE PARENTHESIS

x−x−−3

Multiply -1 by −3.

x−x+3

Subtract x from x.

0+3

Add 0 and 3.

3

Evaluate the function.

y=x−3=

x−y=x−y

Graph.

y=x−3x−y

Here's the graph..

I provided extra since I didn't get any specific Instructions

<u>HOPE THIS HELPS</u>

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Answer:

Solution : Parabola

Step-by-step explanation:

As you can see only one variable is square in this situation, so it can only be a parabola. We can prove that it is a parabola however by converting it into standard form (x - h)^2 + (y - k)^2.

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3 years ago
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MissTica

Hello from MrBillDoesMath!

Answer:    I'd guess it's  "find the next number in the sequence"  (which is 54)

Discussion:

9 * 1 = 9

9 * 2 = 18

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Thank you,

MrB

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