Unit 4 Algebra Word Scramble
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Question | Answer |
direct variation | when two variables are related in such a way that the ratio of their values always remain the same |
negative slope | if the line goes down and to the right on a graph |
no/zero slope | (y = #) is a horizontal line because there is no change in the y value |
rate of change | tells how fast one variable changes compared with the other |
slope (positive or negative) | A measure of steepness of a straight line; graphically positive goes up and to the right; graphically negative goes down and to the right |
undefined slope | (x = #) is vertical line because there is 0 change in the x value |
y-intercept | where the line or parabola crosses the y-axis |
Δx | indicates change in the domain |
Δy | indicates change in the vertical axis |
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