Functions Voc - 8th Grade

a relationship that can be represented with a straight line that has a constant rate of change or slope

• linear relationship
• slope
• slope-intercept form
• unit rate
• y-intercept

a rate of change; the ratio of the change in y-values over the change in x-values, or "rise" over "run"; the steepness of a line

• slope
• linear relationship
• slope-intercept form
• unit rate
• y-intercept

a relationship in which each input (x) has exactly one output (y)

• function
• slope
• linear relationship
• slope-intercept form
• unit rate

a comparison of two measurements with a denominator of 1

• unit rate
• slope
• linear relationship
• slope-intercept form
• y-intercept

the equation of a straight line in the form of y=mx+b where m is the slope and b is the y-intercept

• slope-intercept form
• slope
• linear relationship
• unit rate
• y-intercept

the point where a line crosses the y-axis; the y-value when x is zero

• y-intercept
• slope
• linear relationship
• slope-intercept form
• unit rate