F-IF.9
Compare properties of two functions each represented in a different way (algebraically, graphically, numerically in tables, or by verbal descriptions). For example, given a graph of one quadratic function and an algebraic expression for another, say which has the larger maximum.
Khan Academy ResourcesComparing linear functions word problemsCompare quadratic functionsCompare linear functionsComparing linear functions word problem: workComparing linear functions: equation vs. graphComparing linear functions: faster rate of changeComparing linear functions word problem: climbComparing maximum points of quadratic functionsComparing features of quadratic functionsComparing linear functions word problem: walkComparing linear functions: same rate of change

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