Mathematical Reasoning Quiz 7 (10 MCQs)

Quiz Instructions

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1. What reason justifies the conclusion in the statement, "If MN = OP, then OP = MN "?

Correct Answer: D) Symmetric property of equality.

2. What does the "R" in the distance formula stand for?

Correct Answer: D) Rate.

3. Given: \{(5, 2), (7, 4), (9, 10), (x, 5)\}, which of the following values substituted for x will make this relation a function?

Correct Answer: C) 4.

4. Is a subject that deals with numbers, shapes, logic, quantity and arrangements.

Correct Answer: C) Mathematics.

5. If R is a relation on non empty sets A to B then total number of relations =

Correct Answer: C) Number of subsets of AxB.

6. $32^2-13^2$

Correct Answer: A) 855.

7. Determine if the following lengths will make a right triangle:12, 5, 7

Correct Answer: B) No.

8. Choose the algebraic expression that represents"Twice the sum of a number and four"

Correct Answer: B) 2 (n + 4).

9. How to find speed?

Correct Answer: A) Distance: Time.

10. How would you write y = 2x-3 in function notation?

Correct Answer: C) F(x) = 2x-3.