F: R → R is given by, f(x) = [x]
It is seen that f(1.2) = [1.2] = 1, f(1.9) = [1.9] = 1
So, f(1.2) = f(1.9), but 1.2 ≠ 1.9
f is not one-one
Now, consider 0.7 ε R
It is known that f(x) = [x] is always an integer. Thus, there does not exist any element x ε R such that f(x) = 0.7
So, f is not onto
Hence, the greatest integer function is neither one-one nor onto.
The answer was quite complicated but I hope it will help you.
All you have to do is 14*.30 which equals to $4.20
Answer:
we need the options
Step-by-step explanation:
what are the numbers
Answer: ounces
Step-by-step explanation:
Answer:
an expression, the exponent indicates how
any times the base is used as a factor. false.
Step-by-step explanation:
beacuse i guess iam smart