What is the general form of a linear equation used to represent a real-world situation?
Writing Function Rules from Tables

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•
Mathematics
•
9th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Back
The general form is y = mx + b, where m is the slope and b is the y-intercept.
2.
FLASHCARD QUESTION
Front
How do you write a function rule from a word problem involving a fixed fee and a variable cost?
Back
Identify the fixed fee as the y-intercept and the variable cost as the slope in the equation.
3.
FLASHCARD QUESTION
Front
In the context of a gym membership, how would you express the total cost after 'm' months if there is a sign-up fee?
Back
C(m) = monthly fee * m + sign-up fee.
4.
FLASHCARD QUESTION
Front
What does the slope represent in a linear function?
Back
The slope represents the rate of change of the dependent variable with respect to the independent variable.
5.
FLASHCARD QUESTION
Front
What is the difference between discrete and continuous data?
Back
Discrete data consists of distinct, separate values, while continuous data can take any value within a range.
6.
FLASHCARD QUESTION
Front
How can you determine if a function is linear from a table of values?
Back
If the differences between consecutive y-values are constant for equal intervals of x, the function is linear.
7.
FLASHCARD QUESTION
Front
What is the significance of the y-intercept in a linear equation?
Back
The y-intercept is the value of y when x is 0; it represents the starting point of the function.
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