Find an equation of the parabola with focus (2, -3) and directrix y = 1. A. y= - (x - 2)^2-1
B. y= - (x - 2)^2+1
C. y = | (x - 2)^2 +1
D. y =f (x - 2)^– 3

-13

step-by-step explanation:

f(x)=2x-5 for f(-4)

f(-4)   means let x=-4

f(-4) = 2(-4) -5

f(-4) =-8-5

      = -13

6 cm

step-by-step explanation:

soo this can be solve by using the formula:

f = p( 1 + i)^ n

where f is the future profit

p is the initial profit

i is the percent increase

n is the number of years

a . f = 30000 ( 1.05)^n

b. f = 30000 ( 1.05)^15

f = $62,368