algebra2sucks
The graph of f (x ) is show below
a. On this coordinate plane draw the graph of
f^1(x)
b. Is f (x ) a function? (1pt)
c. Is f^1 (x) a function



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Dido525
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Well what does f(x) look like?

algebra2sucks
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Here is the graph

Dido525
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F9x) is a function if, when you draw a vertical line through any point of that shape it touches only once.

Dido525
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f(x) sorry.

Dido525
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So is f(x) a function?

Dido525
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@algebra2sucks

Dido525
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You there?!!

algebra2sucks
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Yes?

algebra2sucks
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@dido525

Dido525
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So I just told you the definition of a function. Can you say if it's a function or not? :) .

algebra2sucks
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I think so

algebra2sucks
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you there

Dido525
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Sorry. yes you are correct :) .

Dido525
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For an inverse function, you switch all the x and y values and plot them.

Dido525
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Then draw a vertical line again. Does it pass through more than one point?

algebra2sucks
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It is not

algebra2sucks
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@dido525

Dido525
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So is it a function?

algebra2sucks
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No it is not @dido525

Dido525
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Good :) .

algebra2sucks
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So what about part A

algebra2sucks
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@dido525

algebra2sucks
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heeelp @dido525