What is the purpose of using X1 and X2 in the context of coordinate points?
Finding the linear equation given two points

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Mathematics
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11th Grade - University
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Hard
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To calculate the y-intercept
To find the midpoint of the line
To identify the slope of the line
To differentiate between two different x-values
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which formula represents the point-slope form of a linear equation?
Y = M + X
Y2 - Y1 = M(X2 - X1)
X = Y + B
Y = MX + B
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in using the point-slope form to find the slope?
Subtract the y-values
Multiply the x-values
Plug in the x-values
Identify the y-intercept
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you simplify the expression '-8 - (-1)'?
-9
9
-7
7
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the slope of the line if M = -7/4?
4/7
-4/7
7/4
-7/4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it helpful to use Y1 and X1 when plugging in points?
To find the average of the points
To avoid confusion between different points
To simplify the calculation
To ensure the equation is balanced
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final step in finding the linear equation using point-slope form?
Identify the x-intercept
Calculate the midpoint
Determine the y-intercept
Find the average slope
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