Find the indicated intercept(s) of the graph of the function.2133:2139
-$y$-intercept of $f ( x ) = \frac { x ^ { 2 } - 10 x - 4 } { x ^ { 2 } + 13 x + 4 }$
A) $( 0,13 )$
B) $( 0 , - 1 )$
C) $( 0 , - 4 )$
D) none

Question

Quizplus · Accepted Answer

To find the y-intercept of a function, we set $x = 0$ and solve for $y$. Substituting $x = 0$ into $f(x) = \frac{x^2 - 10x - 4}{x^2 + 13x + 4}$ gives $f(0) = \frac{0^2 - 10(0) - 4}{0^2 + 13(0) + 4} = \frac{-4}{4} = -1$, so the y-intercept is $(0, -1)$.

Find the Indicated Intercept(s) of the Graph of the Function yyy

Find the Indicated Intercept(s) of the Graph of the Function $y$