
For the function
y = -2 • 3x, identify the transformation from the parent function
y = 3x.

For the function
y = ½(9)x, identify the transformation from the parent function
y = 9x.

For the function
y = 7(x-5), identify the transformation from the parent function
y = 7x.

For the function
y = 5x + 3, identify the transformation from the parent function
y = 5x.
Review Lesson 7-1: Without graphing, determine whether the function represents exponential growth or decay.
Exponential growth
Exponential decay



Problem 1 Got It?


Problem 1 Got It?

Problem 1 Got It?

Problem 2 Got It?

Problem 1 Got It?

Problem 2 Got It?

Problem 3 Got It?

Problem 3 Got It?






Error Analysis: A student deposits $500 into an account that earns 3.5% interest compounded quarterly. Describe and correct the student's error in calculating the account balance after 2 yr.