Question

arias math teacher said that each question answered correctly on a test would be worth 4 points. answer the questions below regarding the relationship between the number of questions correct and the score on the test. answer attempt 1 out of 2 the independent variable, x, represents the , and the dependent variable is the , because the depends on the . a function relating these variables is n(x)=. so n(22)=, meaning 22

Explanation:

Step1: Identify variables

Independent is number of correct qs, dependent is score.

Step2: Form function

$N(x) = 4x$

Step3: Calculate $N(22)$

$N(22)=4\times22 = 88$

Answer:

The independent variable, $x$, represents the number of questions correct, and the dependent variable is the score, because the score depends on the number of questions correct. A function relating these variables is $N(x)=4x$. So $N(22) = 88$, meaning 22 correct questions give a score of 88.