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CC3 Chapter 4 Vocab
CC3 Chapter 4 Vocabulary
Question | Answer |
---|---|
parameter | numbers that stay the same in the equation after they are chosen |
growth factor | describes how much the output value changes when the input value increases by 1 |
solution | the number or numbers that when substituted into an equation or inequality make the equation or inequality true |
variable | A symbol for a number we don't know yet. It is usually a letter like x or y |
parabola | a particular kind of mathematical curve, the graph of a quadratic function y = ax2 + bx + c where a does not equal zero |
x-intercept | the point(s) where the graph intercepts the x-axis |
y-intercept | the point(s) where the graph intercepts the y-axis |
x y table | represents pairs of values of two related quantities, the input value (x) appears first, the output value (y), appears second |
tile pattern | tiles that are arranged in a pattern |
graph | represents numerical information in a visual form, the numbers may come from a table, situation (pattern), or rule (equation or inequality) |
rule | an equation or inequality that represents the relationship between two numerical quantities |