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Understanding Functions: Inputs and Outputs Quiz

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Understanding Functions: Inputs and Outputs: a General level Math quiz. Test your knowledge with 15 questions!

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Questions

Question 1

A function is a relation that assigns exactly one output to each...

A Graph

B Input

C Equation

D Variable

Question 2

What is the standard notation for a function?

A x(f)

B f(x)

C f+x

D y=x

Question 3

In the function f(x) = 2x, if x = 3, what is the output?

A 8

B 6

C 5

D 3

Question 4

What test is used to determine if a graph represents a function?

A Vertical line test

B Horizontal line test

C Diagonal line test

D Circle test

Question 5

If f(x) = x + 5, what is f(2)?

A 10

B 5

C 6

D 7

📋 This quiz has 15 questions in total.