Writing Exponential Functions (Graphs, Tables, Word Problems)

The table shows the value in dollars of a motorcycle at the end of x years.

Which exponential function models this situation?

• v(x) = 9,000(1.1)^x

• v(x) = 9,000(0.9)^x

• v(x) = 8,100(1.1)^x

• v(x) = 8,100(0.9)^x

Answer explanation

When you are given a table and the answer choices are equations, you can put each answer choice in y = and then press 2nd graph. Match the table with the equation.

Tags

AI.9.9.C

The table represents some points on the graph of an exponential function.

Write an equation that represents this relationship?

Mathematical Equivalence

ON

Answer explanation

If you'e given points, you can use STAT and Edit to write the equation. You will need to remember to select option 0:ExpReg for exponential functions.

Tags

AI.9.9.C

Find the equation of the exponential function represented by the table.

Find the equation of the exponential function represented by the table.

Find the equation of the exponential function represented by the table.

Find the equation of the exponential function represented by the table.

Find the equation of the exponential function represented by the table.

Determine the exponential equation for the graph.

Determine the exponential equation for the graph.

Determine the exponential equation for the graph.