The value of a brand new car is $28,000 and the value depreciates 15% every year. Write a function to represent the
value of the car after t years, where the quarterly rate of
change can be found from a constant in the function. Round all
coefficients in the function to four decimal places. Also,
determine the percentage rate of change per quarter, to the
nearest hundredth of a percent.
Function: f(t)
Growth
V
% increase per quarter

x² + 11x + 18 < 0  

[-11 ± sqrt(121 - 72)]/2 = (-11 ± 7)/2  

solution: (-9, -2)

step-by-step explanation:

the answer would be d.

step-by-step explanation:

move all variables to the left side and all constants to the right side

(x−3)^2+(y−1)^2=16

this is the form of a circle. use this form to determine the center and radius of the circle.

( x − h ) 2 + ( y − k ) 2 = r 2

match the values in this circle to those of the standard form. the variable   r   represents the radius of the circle,   h   represents the x-offset from the origin, and   k   represents the y-offset from origin.

r = 4

h = 3

k = 1

the center of the circle is found at   ( h , k ) .

center:   ( 3 , 1 )

these values represent the important values for graphing and analyzing a circle.

center:   ( 3 , 1 ).

radius:   4

2x+60=

step-by-step explanation: