Question

Which of the following options result in a graph that show exponential growth?
1. f(x) = 0.4(3)×
2. f(x) = 3(0.5)×
3. f(x) = 0.8(0.9)×
4. f(x) = 0.9(5)-×

Answer 1

Answer:

the answer is f(x)=0.4(3)^x         the answer is #1

Step-by-step explanation: