3 is the answer cuz x/x cancels out and gives 1
Answer:
(a) 
(b) nth term: 
Step-by-step explanation:
Solving (a)
Given

The first 3 terms.
When n = 1



When n = 2



When n = 3



So, the first three terms are:

Solving (b)
Given

Required
The nth term
The sequence is arithmetic.
So, first calculate the common difference (d)


The nth term is then calculated as:

Where

So:
and 


Collect like terms


Answer:
See below for answers
Step-by-step explanation:
1) Parent functions are essentially non-transformed functions, so y=x^2 would be the parent function of y=x^2+1 for example since y=x^2 has no transformations while y=x^2+1 does.
2) Since certain x-values won't be defined for the function, you need to restrict the domain. For example, in the function f(x)=1/x, obviously x=0 is undefined for the function, so we would need to restrict the domain.
3) Not sure what you mean by name graph; no context given
4) Also no context given
5) The equation would be y=(x+5)^4-3
Answer:a) 15,315
b) 1005
Step-by-step explanation: shown in the attachment