The equation of parabola is $x=ay^2$ . If a is positive and $y^2$ is always greater than zero or equal to zero, then x is also greater or equal to zero. This means that parabola is determined for non-negative x and for all real y.

Tha canonical equation of parabola is $y^2=2px$ , where p>0. The branches of this parabola go up in positive y-direction. When you change x to y and y to x, then the branches of parabola go in positive x-direction, that is right.

Answer: correct choice is A.

6 0

3 years ago

What is the slope of the line graphed below (3 5) (0 -1)

Fittoniya [83]

Answer:

m = -15

Hope this helps. : )

3 0

3 years ago

Sam buys a rare stamp for his stamp collection at an auction. he buys the stamp for 920£ the stamp increased in value by 7% in e

VladimirAG [237]

Answer:

anong grade po yan baka alam kopo

5 0

3 years ago

Express 16% percent as a fraction in the simplest form

MissTica

STEP BY STEP EXAMPLE:

Convert 16% to Fraction
The exact form of the fraction is 425.

7 0

1 year ago