Question

18.
Let W = (0,?) = (x:x>0}. Let S: W-W. g:W-W. h:W - W be defined as i
f(x) = x, g(x) = x + 1, h(x)=x+2
Which of the functions are (a) one-to-one, (b) onto,
(a) one-to-one, (b) onto, (c) invertible?​

Answer 1

Answer:

the answer is (b) into

Step-by-step explanation:

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