Transforming Linear Functions
Direct Variation
Point-Slope Form
Slopes of Parallel and Perpendicular Lines
Scatter Plots
100
I am the transformation that requires you to TURN a figure.
What is Rotation
100
Direct Variation is...
What is a special type of linear relationship.
100
What is the Point-Slope Formula:
What is y-y1 = m ( x-x1)
100
Parallel Lines are line...
What is in the same plane that have no points in common. (NEVER Touch)
100
A Scatter Plot is?
What is a graph with points plotted to show a possible relationship between two data sets.
200
I am the transformation that requires you to SLIDE a figure.
What is Translation.
200
The constant of variation is...
What is k, a nonzero number
200
What two things are given from the formula: y - y1 = m( x - x1)
What is the Slope and a Point
200
Perpendicular lines are lines....
What is lines that intersect to form 90 degree angles. (CROSS at ONE POINT)
200
What are the three types of correlation.
What is Positive, Negative, or NO
300
If f(x)=x and g(x)= 4x. Describe the transformation from f(x) to g(x).
What is rotation about (0,0) and it is more steep
300
Direct Variation is represented by the equation...
What is y=kx
300
Write an equation in point-slope form for the line with the give slope that contains the point: slope = 2 (1,2)
What is y-2=2(x-1)
300
Slopes of Parallel lines are...
What is the SAME
300
Identify the Correlation: the number of empty seats in a classroom and the number of students in a desk
What is Negative Correlation
400
If y = 2x + 2 was reflected over the y-axis, what would be the equation of the reflected line.
What is y= -2x + 2
400
You can find the constant of variation (k) by the using the following equation:
What is k= y/x
400
Write the equation in point-slope form for the line with the given slope that contains the point: slope=0 (3,-4)
What is y+4 = 0(x-3)
400
Slopes of Perpendicular Lines are...
What is Multiplicative Inverses. (Opposite Reciprocals)
400
Identify the correlation: the number of dogs a person owns and the cost of grooming fees
What is Positive Correlation
500
If f(x) = x+1 and g(x) = 3x + 4, describe the transformation from f(x) to g(x).
What is Vertical Translation by 3 and a rotation about (0,4); more steep
500
Determine if the equation represents direct variation. If so, identify the constant of variation. -3x + 5y = 0
What is yes: k= 3/5
500
Write the equation that describe the line in slope intercept form: slope=-4 (-1,-2) is on the line.
What is y= -4x - 6
500
Write an equation in slope-intercept form for the line that passes through (4,5) and is parallel to the line described by y=5x +10.
What is y= 5x - 15
500
What is needed when you are asked to make a predication using a Scattered Plot?
What is Trend Line
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