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The y-intercept for the function f(x)=-x^2+9
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The y-intercept for the function f(x)=-x^2+9

User Jason Ayer
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We need to find the y-intercept for the function:


f(x)=-x^2+9

We have to make x = 0, and then the result will be the y-intercept for the function. Then:


f(x)=y=-(0)^2+9\Rightarrow y=9

Then, the y-intercept for the function is y = 9.

User Martin Probst
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