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AlexFokin [52]
3 years ago
8

Hey can anyone please give me an explanation to the conic section rules like the circle and the ellipse, parabola and hyperbola

Mathematics
1 answer:
Nataly_w [17]3 years ago
4 0

Post a specific question about the conic section. Your best bet is to search You Tube for video clips about the conic section.

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What is the function written in vertex form?
lys-0071 [83]

Answer:

The answer in the procedure

Step-by-step explanation:

The question does not present the graph, however it can be answered to help the student solve similar problems.

we know that

The equation of a vertical parabola into vertex form is equal to

f(x)=a(x-h)^{2}+k

where

a is a coefficient

(h,k) is the vertex

If the coefficient a is positive then the parabola open up and the vertex is a minimum

If the coefficient a is negative then the parabola open down and the vertex is a maximum

case A) we have

f(x)=3(x+4)^{2}-6

The vertex is the point (-4,-6)

a=3

therefore

The parabola open up, the vertex is a minimum

case B) we have

f(x)=3(x+4)^{2}-38

The vertex is the point (-4,-38)

a=3

therefore

The parabola open up, the vertex is a minimum

case C) we have

f(x)=3(x-4)^{2}-6

The vertex is the point (4,-6)

a=3

therefore

The parabola open up, the vertex is a minimum

case D) we have

f(x)=3(x-4)^{2}-38

The vertex is the point (4,-38)

a=3

therefore

The parabola open up, the vertex is a minimum

4 0
3 years ago
Martin has a vegetable garden that is 8 feet long and 5 feet wide. Next year, Martin wants to increase both the length and width
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Answer:

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Simplify: √27 A. 3√3 B. 9√3 C. 3√9 D. 5√3
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9*3=27. The square root of 9 is 3, which makes it a perfect square. So, the answer is A.
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Domain is 25 & 200
Range is 175
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