- #1

- 78

- 0

"If -1 ≤ x ≤ 1, then 0 ≤ x

^{2}≤ 1. "

Can someone explain to me how to move from the first statement to the second statement please? I'm not quite sure how the -1 turned into a 0...

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- Thread starter shawli
- Start date

- #1

- 78

- 0

"If -1 ≤ x ≤ 1, then 0 ≤ x

Can someone explain to me how to move from the first statement to the second statement please? I'm not quite sure how the -1 turned into a 0...

- #2

Dick

Science Advisor

Homework Helper

- 26,263

- 619

Did you draw a graph of x^2 on the interval -1 ≤ x ≤ 1?

- #3

- 78

- 0

Ah right... it's staring me right in the face! So clear that I missed it haha. Thank you!

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