Draw a graph that represents the equation y= x-2.

Mathematics

1 answer:

Margaret [11]4 years ago

6 0

Answer:

Check attached graph

Step-by-step explanation:

Given equation is $y=x-2$ .

Now we need to graph the given equation $y=x-2$ .

To graph that we can find two points then join them by a straight line.

We are free to plug any number for x say x=0 and x=2

plug x=0

$y=x-2=0-2=-2$

Hence first point is (0,-2).

plug x=2

$y=x-2=2-2=0$

Hence first point is (2,0).

Now graph both points and joint them to get final graph as shown below.

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I need help guys! Determine if the following relations represent y as a function of x.

Whitepunk [10]

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1) function, pretty much all polynomials will be a normal function

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3) function, looks like you can simplify this into a standard rational function.

4) relation, y with an even square root are never going to give you a single solution (due to the nature of a + or - answer; $\sqrt{9}$ = +3 and -3)