Write the equation of the axis of symmetry of the parabola. $$f ( x ) = - 20 ( x + 6 ) ^ { 2 } + 5$$
A) x = -6
B) x = 6
C) y = 5
D) x = 5

Name: Write the equation of the axis of symmetry of the parabola. \[f ( x ) = - 20 ( x + 6 ) ^ { 2 } + 5\] A) x = -6 B) x = 6 C) y = 5 D) x = 5
Brand: Quizplus
Rating: 4.9 (23 reviews)

Question

Quizplus · Accepted Answer

The axis of symmetry of a parabola in the form $f(x) = a(x - h)^2 + k$ is given by the line $x = h$. For the given parabola $f(x) = -20(x + 6)^2 + 5$, the value of $h$ is $-6$, so the axis of symmetry is $x = -6$.

Write the Equation of the Axis of Symmetry of the Parabola