Question

Is tim correct? explain why or why not and provide three examples that prove whether or not tim’s statement is correct

Answer 1

Given:

`\text{Tim has the expression x}^2`

Yes, Tim is correct.

Expression is having the square so , wheather the input is negative or positive the output will always gives the positive values.

All real inputs will give the positive output.

Example:

`\begin{gathered} (-2)^2=4 \\ (-1.1)^2=1.21 \\ 5^2=25 \end{gathered}`