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What is the y intercept of the function f(x) =4-9x

What is the y intercept of the function f(x) =4-9x-example-1
User Gal Shahar
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1 Answer

3 votes

GIVEN

The function is given to be:


f(x)=4-9x

SOLUTION

The y-intercept of a function is the value of the function when x = 0.

Substitute for x = 0 into the function;


\begin{gathered} f(0)=4-9(0) \\ f(0)=4 \end{gathered}

In coordinate form, the y-intercept of the function is (0, 4).

The LAST OPTION is correct.

User Umesh Awasthi
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