Question: Problem 14. 2 marks) Indicate if the following statement is true or fakse. Show a proof if it is true. or find a counterexample if

Problem 14. 2 marks) Indicate if the following statement is true or fakse. Show a proof if it is true. or find a counterexample if it is thlse. *r Z,yZ+such that x=y+1

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8. Providing support during instruction.

9. Distributing evaluation materials (e.g., tests, reaction measures, surveys).

7. Having backup equipment (e.g., paper copy of slides, an extra overhead projector bulb) should equipment fail.