Exponential Decay Functions Answers
0 verified answers
1
Free Preview
Which are true of the function f(x) = 49? Select three options.
A
The domain is the set of all real numbers.B
The range is the set of all real numbers.C
The domain is x > 0.D
The range is y > 0.E
As x increases by 1, each y-value is one-seventh of the previous y-value.2
Free Preview
Terrence buys a new car for $20,000. The value of the car depreciates by 15% each year. If f(x) represents the value of the car after x years, which function represents the car’s value?
A
f(x) = 20,000(0.85)xB
f(x) = 20,000(0.15)xC
f(x) = 20,000(1.15)xD
f(x) = 20,000(1.85)x3
The table represents an exponential function.
A
One-fifth
B
Two-fifths
C
2D
54
The table represents an exponential function.
A
One-third
B
Two-thirds
C
2D
95
Which is an exponential decay function?
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
Did you find these answers helpful?
Verified answers available
TRY EDGENUITY HACKS
- Auto Complete Exams
- Auto Complete Assignments
- Skip Videos Instantly
50,000+ students using this