The cost of a new television is $948. If the value of television decreases by 4.5% every year, which function models the value of this television x years after it was purchased? A. t(x)=948 (0.955
B. t(x)=0.955(948
C. t(x)=0.55(948
D. t(x)=948(0.55

$450.00 for 6 weeks

or

$300

step-by-step explanation:

$200.00 for first week $50.00 x5 equals $250 plus $200 equals $450.00 for six weeks.

$200 for first week

$200 x 0.10 = $20

$20 x 5 = $100

$200 + $100 = $300

mrbilldoesmath!

answer: a parabola

steps:

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

                = x^2 +4x -x -4   = x^2 +3x -4

which is a parabola

mrb