Answer: 
Step-by-step explanation:
See attached image.
R; all quadratic functions are going to have ranges and domains of *ALL REAL NUMBERS*.
Answer:
1 f(n) = 3(5)^x-1
2 f(n) = 40(3/2)^x-1
Step-by-step explanation:
The first number in the sequence, times the (multiplicative factor)^ x-1 is the rule for geometric sequences.
Answer:
The square root of 2 is 1.41421