Answer: f(x)=200•(0.85)^x
Step-by-step explanation:
C(t) is the actual value of the function at time t
Co is the initial value of C at t=0
r is the decaying rate, expressed in decimal
Depreciation is often modeled as an exponential decay function. Since Jim bought a skateboard for Co=$200, its value will depreciate by r=15% = 0.15 each year since buying it.
Answer:
every number you can think of
Step-by-step explanation:
6x - 3y = -6
=> 3(2x - y) = -6
=> 2x - y = -2
And you see there's a problem here. The question doesn't have enough information because x and y can be every numbers.
Take an example, x can be 200 and y can be 402 or x can be 5 and y can be 12.
Rewrite or check the question again so I can solve this :)
Answer:
first term is -16
Fourth term is -15.4
Tenth term is -14.2
Step-by-step explanation:
Replace 'n' by the number of the term you want to find and simplify the equation.
Example to find the fourth term
A4= -16 + (4-1)(1/5)
A4 = -16 + 3/5
A4= (-80 + 3)/5
A4= -15.4