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Olivia purchased a music system worth $18,000. It loses its value by 6% per year. What equation can be used to find the value of the system 9 years later?
5000(1.10)^x
5(2)^7
y = 18000(0.94)^9
Growth because of the 3 is greater than 1
The car is losing 82% of its value every year.
y = ax^2 + bx + c
The A tells you if the function is growing or decaying.
y = 7(0.98)^t
How would you find the 8th term of this geometric sequence: 5, 10, 20, 40...
5000(1.10)^x
5(2)^7
y = 18000(0.94)^9
Growth because of the 3 is greater than 1
The car is losing 82% of its value every year.
y = ax^2 + bx + c
The A tells you if the function is growing or decaying.
y = 7(0.98)^t
What is the equation of a quadratic function?
5000(1.10)^x
5(2)^7
y = 18000(0.94)^9
Growth because of the 3 is greater than 1
The car is losing 82% of its value every year.
y = ax^2 + bx + c
The A tells you if the function is growing or decaying.
y = 7(0.98)^t
Which of the following equations models an exponential decay?
5000(1.10)^x
5(2)^7
y = 18000(0.94)^9
Growth because of the 3 is greater than 1
The car is losing 82% of its value every year.
y = ax^2 + bx + c
The A tells you if the function is growing or decaying.
y = 7(0.98)^t
An antique car increases in value by 10% each year. Which equation shows this?
5000(1.10)^x
5(2)^7
y = 18000(0.94)^9
Growth because of the 3 is greater than 1
The car is losing 82% of its value every year.
y = ax^2 + bx + c
The A tells you if the function is growing or decaying.
y = 7(0.98)^t
Does the equation y=200(3)^x represents exponential growth or decay?
5000(1.10)^x
5(2)^7
y = 18000(0.94)^9
Growth because of the 3 is greater than 1
The car is losing 82% of its value every year.
y = ax^2 + bx + c
The A tells you if the function is growing or decaying.
y = 7(0.98)^t
The value of a car can be determined by the function y = 25,000(0.82)^x. Which of the following is FALSE?
5000(1.10)^x
5(2)^7
y = 18000(0.94)^9
Growth because of the 3 is greater than 1
The car is losing 82% of its value every year.
y = ax^2 + bx + c
The A tells you if the function is growing or decaying.
y = 7(0.98)^t
Which statement describing an exponential function of the form y = ab^x is false?
5000(1.10)^x
5(2)^7
y = 18000(0.94)^9
Growth because of the 3 is greater than 1
The car is losing 82% of its value every year.
y = ax^2 + bx + c
The A tells you if the function is growing or decaying.
y = 7(0.98)^t
Check it!