Answer:
81,83,85,87,89,91,93,95,97,99
22+26+28+30+39+44+62+63= 314
Divide the answer by the amount of numbers
=39.25
A parabola is a mirror-symmetrical planar curve that is nearly U-shaped. The vertex of the parabola will lie at (-3,2).
<h3>What is the Equation of a parabola?</h3>
A parabola is a mirror-symmetrical planar curve that is nearly U-shaped.
y = a(x-h)² + k
where,
(h, k) are the coordinates of the vertex of the parabola in the form (x, y);
a defines how narrower is the parabola, and the "-" or "+" that the parabola will open up or down.
Comparing the given equation with the equation of a parabola, we will get,
y = a(x -h)² + k
y = -4(x+3)² + 2
Hence, the vertex of the parabola will lie at (-3,2).
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Answer:B
Step-by-step explanation: i got a 100
Answer:
4
x
−
4
2
Step-by-step explanation:
