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Maths Puzzle
Numerical Ability
give an example of a function that has many values in the domain and only one element in the range.
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book Other Question
Perform the indicated operation and express your answer in simplest form:
(4/x)-(3x+3/x^2+1x)+(x/x+1)
Solve the following inequality, write its solution and graph it.
|x/2 - 2| + 1 < 3
I give up.
Do you have to subtract 2 from each side and then go from there? Thanks for the help