2
QuizMultiple Choice
Vertical Stretches and Shrinks of Exponential Functions
Question 2 • Common Core Algebra I B-IC
A 2-column table has 5 rows. The first column is labeled x with entries negative 2, negative 1, 0, 1, 2. The second column is labeled f (x) with entries 0.2, 0.4, 0.8, 1.6, 3.2.
Answer
A
f(x) = 2(2x)B
f(x) = 0.8(0.8x)C
f(x) = 2(0.8x)D
f(x) = 0.8(2x)