Find the equation of a parabola with a focus at (3,1) and a directrix at y = 3. Question 5 options:

A)

y = 1∕4(x – 3)2 + 2

B)

y = –1∕4 (x – 3)2 + 3

C)

y = –1∕4 (x – 3)2 + 2

D)

y = 1∕4(x – 3)2 + 3

c )  y = –1∕4 (x – 3)2 + 2

Step-by-step explanation:

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step-by-step explanation:

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.