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Chapter 10: Q 7. (page 643)

Answer the following problem using the figure,

If a > 0 the equation of the parabola is of the form:

a)y-k2=4ax-hb)y-k2=-4ax-hc)x-h2=4ay-kd)x-h2=-4ay-k

Short Answer

Expert verified

The correct option is option (c).

Step by step solution

01

Step 1. Given information.

We have given equations of the parabola is,

a)y-k2=4ax-hb)y-k2=-4ax-hc)x-h2=4ay-kd)x-h2=-4ay-k

We have given graph is,

02

Step 2. Concept used.

The general equation of the parabola is,

y-k2=4ax-handx-h2=4ay-k

03

Step 3. Explanation.

We have given graph is the graph of upward parabola.

Hence, equation of the given parabola is,

x-h2=4ay-k.

04

Step 4. Conclusion.

Hence, If a>0 then equation of the parabola is x-h2=4ay-k.

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Most popular questions from this chapter

In Problems 31鈥� 42, rotate the axes so that the new equation contains no xy-term. Analyze and graph the new equation. Refer to Problems 21鈥�30 for Problems 31鈥� 40.4x2-4xy+y2-85x-165y=0

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