If f(x) = 2x-5, which expression represents f(x+1)
2 answers:
Answer: The required expression for f(x+1) is 2x-3.
Step-by-step explanation: We are given the following function :
We are to find the expression for f(x+1).
To find the expression for f(x+1), we need to substitute x+1 in place of x in (i).
So, we get from expression (i) that
Thus, the required expression for f(x+1) is 2x-3.
F(x)=2x-5
Insert the value of x which is x+1 ->
F(x+1)= 2(x+1)-5
Distribute ->
F(x+1)=2x+2-5
Then, add like terms->
F(x+1)=2x-3
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