1-Unit Growth/Decay Factor
The growth factor in the function f(x)= 93(1.67)x
What is 1.67?
In a(bx+c)+d what does d do when it is positive or negative
What is vertically shifts the graph up or down?
In logarithmic form 43=64 is written as
What is log4(64)=3?
In the function f(x)= 243(1.54)x the value 243 represents
What is the initial value?
When is the function f(x)= 2/(x+3) concave up
What is (-3, infinity)?
The decay factor in the function f(x)= 302(0.73)x
What is 0.73?
In the function f(x)= 2(3x+4)+3 what does the 3 in the b position do
What is compress the function on the x-axis?
Simplify log7(2) + log7(22) - log5(23) using properties of logarithms
What is log7(44) - log5(23)
Initial value if you invest $9000 and it decreases by 2.4% each month
What is $9000?
If you have a graph of a line that slowly goes up and then flattens out the bottle that belongs to this graph will be
What is a bucket?
Determine percent change for the function f(x)= 0.56(0.25)x
What is 75%?
If a is negative in the function what happens to the graph of the function
What is a reflection over the y-axis?
Solve the following for x. 2log3(x)=log3(16)
What is x=4?
One month decay factor if investment decreases by 6.4%
What is 0.936?
When is the function f(x)= -2(x+3) concave down
What is (-3, infinity)
An investment of 10,000 dollars increases by 8.9% each month. The growth factor for the function is
What is 1.089?
What happens if c is a negative value
What is the function horizontally shifts to the right?
Rewrite the following as a single logarithm. log(r) - log(s) + log(t)
What is log(r/s * t)?
The population of Finland in 1920 was 3,133,000 and in 1930 it was 3,500,000. Assume Finland's population increased exponentially. Define a function f that defines the population of Finland in terms of the number of decades since 1920.
What is f(x)= 3,133,000(1.12)x?
If you have a cylinder has a bottle what would the graph look like
What is a linear (constant) line?