Rose, a teacher's assistant, is grading quizzes. The function f(x) gives the number of quizzes she can grade in x minutes. What does f(30) = 15 tell you? Choices: (A)Rose can grade 15 quizzes in 30 minutes. (B)Rose can grade 30 quizzes in 15 minutes.

Interpret Function Notation: Interpret the function notation. The function f(x) represents the number of quizzes graded in x minutes. The notation f(30) = 15 means that when x is 30, f(x) is 15.Understand Number Representation: Understand what the numbers represent. In the context of the function, the number 30 represents the minutes, and the number 15 represents the quizzes graded in those minutes.Match Interpretation to Choices: Match the interpretation to the choices given. Since f(30) = 15, this means that Rose can grade 15 quizzes in 30 minutes, which corresponds to choice (A).

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Rose, a teacher's assistant, is grading quizzes. The function $f(x)$ gives the number of quizzes she can grade in $x$ minutes. $\newline$ What does $f(30) = 15$ tell you? $\newline$ Choices: $\newline$ (A) Rose can grade $15$ quizzes in $30$ minutes. $\newline$ (B) Rose can grade $30$ quizzes in $15$ minutes.

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Grade 8

Divide numbers written in scientific notation

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Q. Rose, a teacher's assistant, is grading quizzes. The function

f(x)

gives the number of quizzes she can grade in

x

minutes.

\newline

What does

f(30) = 15

tell you?

\newline

Choices:

\newline

(A) Rose can grade

15

quizzes in

30

minutes.

\newline

(B) Rose can grade

30

quizzes in

15

minutes.

Interpret Function Notation: Interpret the function notation. $\newline$ The function $f(x)$ represents the number of quizzes graded in $x$ minutes. The notation $f(30) = 15$ means that when $x$ is $30$ , $f(x)$ is $15$ .
Understand Number Representation: Understand what the numbers represent. $\newline$ In the context of the function, the number $30$ represents the minutes, and the number $15$ represents the quizzes graded in those minutes.
Match Interpretation to Choices: Match the interpretation to the choices given. $\newline$ Since $f(30) = 15$ , this means that Rose can grade $15$ quizzes in $30$ minutes, which corresponds to choice (A).