Find the equation of the parabola with its focus at (3,4) and its directrix y = 0. A) y = 1/8(x - 3)^2 - 2
B) y= -1/8(x - 2)^2 + 3
C) y= -1/8(x - 3)^2 + 2
D) y= 1/8(x - 3)^2 + 2

the number of the people going.

step-by-step explanation:

the cost to buy one movie ticket is $7. if the total cost for the movie is a function of how many people go, then the input is : the number of the people going.

a) 0,0; 1,1; and 2,2

step-by-step explanation:

these have the exact same coordinates, thus they are the correct function.

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2