7
QuizMultiple Choice

Function Notation — Quiz

Question 7 • Mathematics I

The function f⁡(x) is given by the set of ordered pairs. set of open paren 1 comma 0 close paren comma open paren negative 10 comma 2 close paren comma open paren 0 comma 6 close paren comma open paren 3 comma 17 close paren comma open paren negative 2 comma negative 1 close paren Which equation is true?

Answer
A
f of 2 is equal to negative 10
B
f of negative 10 is equal to 1
C
f of 1 is equal to negative 10
D
f of 0 is equal to 6

Explanation

In each ordered pair, the first number is the input x and the second is its function value f(x). The pair (0, 6) shows that f(0) = 6, so the true equation is “f of 0 is equal to 6.”

AI-written and checked against the verified answer.

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