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Linear function
8.EE & 8.F
Question | Answer |
---|---|
Function | A relation between order pairs. The first element of the order pairs contain no repeating. |
Linear function | First degree equation with a straight line as the graph. |
Domain | first elements of the order pairs |
Range | Second elements of the order pairs |
slope of a line | is a number that describes both the direction and the steepness of the line. |
y-intercept | where the line cross at y-axis |
x-intercept | where the line cross at x-axis |
Direction variation | A linear equation that y-intercept is 0, and it is proportional relationship with a constant rate of change. |
y=mx+b | y-intercept form where m stands for slope and b is the y-intercept. |
Ax+By=C | Standard form of a linear equation. |