Question

Neither the absolute value function nor the greatest integer function is one-to-one.

True
OR
False
MY answer: TRUE!! because they don't pass the horizontal line test... at least greatest integer function does not... am i right???

Answer 1

IDK its just the creates integer function... written like this f(x) = [[x]] and is defined to be the greatest integer less than or equal to x.

Answer 2

Hi @completeidiot thanks for coming! what do u think? and hi everybody else! :)

Answer 3

yup that is what a greatest integer function kinda looks like :)

Answer 4

@completeidiot And @sauravshakya ya still there???

Answer 5

it doesnt pass horizontal line test

Answer 6

so my answer is correct?? it is TRUE?? @sara12345

Answer 7

true its not one-to-one

Answer 8

thanks! :)

Answer 9

agreed- not one to one

Answer 10

thanks! :) have a good night!!