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Asked Nov 20, 2019
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Fine the vertex, axis, x-intercepts, and y-intercepts of the given function, and graph the parabola
1) f(x) -x2 -12x
40-T
20.
-10
-5
10
-40
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Fine the vertex, axis, x-intercepts, and y-intercepts of the given function, and graph the parabola 1) f(x) -x2 -12x 40-T 20. -10 -5 10 -40

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Expert Answer

Step 1

The given function,

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f(x)=-x-12

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Step 2

This is the equation of the parabola.

Find the vertex of the parabola in the following.

Since, the vertex of the parabola = (h, k) in the equation

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y=a(x-h+k Given f(x)=yx-12x =-x-12x-36 +36 (-1)(x+6)+36 (-1)x-(-6)+36

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Step 3

Therefore, the vertex = (-6, 36)

Find the x- intercep...

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Take y 0 r-12x 0 -x(x12)0 x 0,x =-12 If x0y0 and if x -12y-12) -12x (-12)0

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