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26 votes
Choose the correct answer for each of the following questions Find the y-intercept for following equation F(X)=-(X+1)^21- -12- -13-X4-0

User Kim Tranjan
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1 Answer

18 votes
18 votes

Solution

Find the y-intercept for following equation:


f(x)=-(x+1)^2

Using the slope equation formular:


\begin{gathered} y=mx+c \\ f(x)=-(x+1)^2 \\ f(x)=-x^2-2x-1 \end{gathered}

The value of y when x = 0


\begin{gathered} f(0)=-0^2-2(0)-1 \\ y=-1 \end{gathered}

Hence the answer is - 1

User Polarise
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