HELP PLEASE
f(x) = 21,000 • .93x, which models the value of Alicia’s car, where x represents the number of years since she purchased the car.
What is the approximate value of Alicia's car after 8 years, rounded to the nearest dollar?
a $12,000
b $11,752
c $11,751
d $11,000

c $11,751

Step-by-step explanation:

The function that models Alicia's car is

where x represents the number of years since she purchased the car.

We want to find the value of Alicia's car after 8 years.

We substitute x=8 into the formula to get:

We round to the nearest dollar to get:

The correct answer is C.

< coa = 150 ( given)

as ba and bc are tangents

so oc and oa is perpendicular to cb and ab respectively because in circle normal passes through centre

so in quadrilateral oabc

< coa + < oab + < ocb + < abc = 360

150 +90+90 + < abc = 360

330 + < abc = 360

< abc = 360 -330 = 30

so < abc = 30

⭐dhruv⭐