luisgarciap28p7t2b2 luisgarciap28p7t2b2

02-07-2018
Mathematics

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which of the equations below could be the equation of this parabola?

which of the equations below could be the equation of this parabola class=

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tramserran tramserran

02-07-2018

A vertical parabola is: y = a(x-h)² + k
where (h,k) is the vertex and "a" is the vertical stretch/shrink.
A negative sign in front of the "a" represents a reflection over the x-axis.

y = a(x-0)² + 0
y = a(x)²
Answer: B (y = 3x²)

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