A new dirt bike valued at $9000 loses 18% of its value each year. A function in the form, y=abx
a = initial price
b= the growth or decay factor
x= the number of times it’s multiplied

Growth factors are “1 + the % it’s growing”. Think about it keeping it’s full value and then adding on value to the original.
Decay Factors are “1 - % it’s decaying”. Think about it losing value over time.

Part A

What is the initial price of the dirt bike?

What is the decay factor for the dirt bike?

Write a function rule that models the value of the dirt bike.

Part B (2 points)

Use the exponential function you wrote in Part A to find the value of the dirt bike after 4 years. Show all work. Round to the nearest penny.

answer: -1

step-by-step explanation:

easy its decreasing

step-by-step explanation:

because its top point is at the to of the graph on the left side (atleast from the veiw i see it) now if that top point wast in the lower part of the graph it would be increasing hope this have a nice day

1260=3*6*7*10=3^2*2^2*7*5 perfect cude = 3^3*2^

step-by-step explanation:

(a) common ratio in the given sequence is, 3

(b) push ups will do kendall do on the 20th week

step-by-step explanation:

geometric sequence is a sequence of numbers that follows a pattern were the next term is found by multiplying by a constant called the common ratio(r)

(a)

given the sequence: 6 , 18 , 54 , 162 ,

this sequence is geometric sequence where each term is 3 times the previous term.

therefore,

common ratio(r) = 3.

(b)

a formula for nth term of geometric sequence is given by;

,   where r is the common ratio between the successive terms and is the first term,

to find how many push ups will kendall do on the 20th week.

here. n = 20th term.

in the given sequence first term

then;

simplify:

therefore, push ups will do kendall do on the 20th week