Geometric Sequences — Unit test Answers

f(x) = g(x) = – 3

Tanisha is graphing the function f(x) = 25()x. She begins by plotting the point (1, 15). Which could be the next point she plots on the graph?

An account is opened with $7,595.96 with a rate of increase of 2% per year. After 1 year, the bank account contains $7,746.90. Assuming no deposits or withdrawals are made, which equation can be used to find y, the amount of money in the account after x years? (Round money values to the nearest penny.)

An exponential function f(x) is reflected across the x-axis to create the function g(x). Which is a true statement regarding f(x) and g(x)?

Which equation represents the function f(x) = (1.6)x after it has been translated 5 units up and 9 units to the right?

Which is the graph of the sequence defined by the function f(x) = 100(0.5)x - 1?

Which is the initial value that shrinks an exponential growth function by 50%?

The function f(x) = 5 is reflected over the y-axis. Which equations represent the reflected function? Select two options.

Which value of a in the exponential function below would cause the function to shrink?f(x) = a

Which is the graph of ?

Which function represents exponential decay?

Which is equivalent to ?

Which is equivalent to ?

Which is a stretch of an exponential growth function?

What are the domain and range of f(x) = + 2?

Pherris is graphing the function f(x) = 2(3)x. He begins with the point (1, 6). Which could be the next point on his graph?

Which explains why the graphs of geometric sequences are a series of unconnected points rather than a smooth curve?

Which is a shrink of an exponential growth function?

Which function represents exponential growth?

What is the rate of increase for the function f(x) = ?