What is a function?, Many outputs, Only graphs, No inputs, One output rule, In a function, each input has:, Many rules, One output, Two outputs, No output, Which is an example of a function?, Two y-values, A circle, y = 2x + 1, x = y², What is the graph of y = 3x?, Straight line, Zigzag line, Circle, Parabola, What is f(2) if f(x) = x + 5?, 5, 2, 10, 7, A function is continuous if its graph has:, Only lines, No breaks, Many corners, Two axes, Which graph is continuous?, Unbroken curve, Broken line, Graph with gap, Jump graph, If a graph has a hole, it is:, Always linear, Always constant, Not continuous, A function pair, What test checks if a graph is a function?, Vertical line test, Horizontal test, Axis test, Slope test, Is y = x² continuous?, No, Yes

Functions and Continuity

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