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5 votes
What is the range of the function g(x)=[x]+1

User Chandan
by
5.3k points

2 Answers

5 votes

Answer:

2

3

4

5

Explanation:

g (1)=1+1=2

g (2)=2+1=3

g (3)=3+1=4

g(4)=4+1=5

range =2, 3, 4 ,5.......

User Ferrarezi
by
5.4k points
4 votes

Assuming [x] means the closest integer to x

Answer:


(-\infty, \infty)

Explanation:

We can see that for any integer
x, there will always be a
[x], so there will always be a
[x]+1. So, we don't need to worry about the domain impacting the range.


[x] can be any integer from
-\infty to
\infty, and as
\infty+1=\infty(at least in terms of a function's range and domain), the range of
[x]+1 is equal to the range of
[x], which is
(-\infty, \infty).

So, the answer is
\boxed{(-\infty, \infty)} and we're done!

User Suraj Menon
by
5.5k points