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Graph the function f(x)=3(x+3)^2

Graph the function f(x)=3(x+3)^2-example-1
User Ebosi
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1 Answer

5 votes

Answer:

See below.

Explanation:

The vertex is (h,k) in the vertex form
y = a(x-h)^2+k. Here it is (-3,0).

Then substitute a value into the function to find another point on the parabola.

Choose x = 0.

y = 3(0+3)^2

y = 3(3)^2

y = 3(9)

y = 27

The point is (0, 27).

User DomDunk
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