I need help guys I have a few questions Ima post
1. Find f(5) for this sequence:

f(1) = 2 and f(2) = 4, f(n) = f(1) + f(2) + f(n - 1), for n 2.

f(5) = ______

2. Generate the first 5 terms of this sequence:

f(1) = 2 and f(2) = 3, f(n) = f(n - 1) + f(n - 2), for n 2.

3.If g(x) = x2 + 3, find g(4).

4.If g(x) = 2(x - 4), find the value of x if g(x) = 20.

5. For the function f(x) = x + 7, what is the ordered pair for the point on the graph when x = 2b?

Question

I need help guys I have a few questions Ima post
1. Find f(5) for this sequence:

f(1) = 2 and f(2) = 4, f(n) = f(1) + f(2) + f(n - 1), for n > 2.

f(5) = ______ 

2. Generate the first 5 terms of this sequence:

f(1) = 2 and f(2) = 3, f(n) = f(n - 1) + f(n - 2), for n > 2.

3.If g(x) = x2 + 3, find g(4).


4.If g(x) = 2(x - 4), find the value of x if g(x) = 20. 

5. For the function f(x) = x + 7, what is the ordered pair for the point on the graph when x = 2b?

anonymous · Answer

@austinL

anonymous · Answer

f(5)=22 is that an option?

anonymous · Answer

Its a fill in the blank one so I guess I will try that haha

anonymous · Answer

thats what i got. hopefully its right! :/

anonymous · Answer

4 is x=14

anonymous · Answer

5. (2b, 2b + 7)

number two im not too sure about