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Sort These images. Justify your process. Let’s sort graphs. Envelope with graphs on tables (1 for 2 peeps) Directions With your partner, analyze and sort the graphs into different groups in anyway you feel appropriate. Be ready to justify your thoughts.
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Sort These images Justify your process
Let’s sort graphs • Envelope with graphs on tables (1 for 2 peeps) Directions With your partner, analyze andsort the graphs into different groups in anyway you feel appropriate. Be ready to justify your thoughts. Please return all graphs in envelopes.
LT 1.2 • I can analyze and sort graphs.
Function junction • Terminology • Relation • A relationship between sets of information • Ordered • Starting point = Input value = domain = x • Ending point = Output value = range = y
Function • “well-behaved” relation • Given anx, we get only and exactly oney NOTE: While all functions are relationships (they pair information), NOT all relationships are functions.
Vertical Line Test • A visual method to determine if the graph is a function or • not a function. • If you draw a vertical line and it crosses the graph in more than one place, then the relationship if NOT a function.
Discrete Graph • Isolated points • Continuous Graph • Points that are connected by a line or smooth curve • No breaks
Quick Review • Symmetry • A line that divides a body into two parts - that makes each • part its mirror image of the other. • horizontal line of symmetry • Parallel to the horizontal plane • vertical line of symmetry • Perpendicular to the horizontal plane
Quick Review • Quadrants