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Is the equation of the new parabola 0.1? Please let me know because I’m confused.

Is the equation of the new parabola 0.1? Please let me know because I’m confused.-example-1
User IFrizy
by
5.4k points

2 Answers

1 vote

Scaled vertically means not reflected over x axis .

  • y=x^2

Here

  • a=1

Now it's vertically scaled

so

  • |a|=1/10=0.1

New equation

  • y=0.1x^2
User Moldova
by
5.2k points
7 votes

Answer:

y=
(1)/(10) x^2

Explanation:

You're partially correct.

Let me explain:

When a parabola is scaled vertically, think of it this way: a parabola is being stretched up or smooshed downwards, by some math god who can defy all forms of life and dimensions.

When a parabola, in y=a
x^(2), is shifted vertically, when a>1, it appears 'skinnier'. The parabola went on a diet! However, when 0<a<1, the parabola seems wider and fat.

Knowing this knowledge, when factored vertically by a factor of x, it means that it is the coefficient of the parent graph y=a
x^(2), which means 1/10 goes before
x^(2).

Summing all of this up, your answer would have the equation of the new parabola as y=
(1)/(10) x^2

User David Hammond
by
6.0k points
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