3
QuizMultiple Choice
Exponential Decay Functions
Question 3 • Common Core Algebra I B-IC
Which is an exponential decay function?
Answer
A
f start bracket x end bracket equals Three-fourths start bracket Seven-fourths end bracket superscript x
B
f start bracket x end bracket equals two-third start bracket Four-fifths end bracket superscript negative x
C
f start bracket x end bracket equals Three-halves start bracket Eight-sevenths end bracket superscript negative x
D
f start bracket x end bracket equals one-third start bracket negative nine-halves end bracket superscript x