Form 4: Evaluating Functions from Graphs Exercise

Form 4: Evaluating Functions from Graphs

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Form 4: Evaluating Functions from Graphs

Practice finding function values by reading coordinates directly from graphs. Learn to locate given input values on the horizontal axis and determine their corresponding outputs.

Questions

  1. MultiChoice

    A graph passes through (2, 5). What is f(2)?

  2. MultiChoice

    A graphed line has y-intercept at (0, -3). What is f(0)?

  3. MultiChoice

    The graph of g(x) contains the point (-2, 4). Evaluate g(-2).

  4. MultiChoice

    Line y = 3x passes through x = 2. What is the value of f(2)?

  5. MultiChoice

    Graph has x-intercept at (1, 0) and point (5, 4). If f(x) = 0, what is x?

  6. MultiChoice

    Graph of y = x + 6 passes through x = 4. What is f(4)?

  7. MultiChoice

    A graph crosses the x-axis at (3, 0). Evaluate f(3).

  8. MultiChoice

    A curve y = x^2 has point (3, 9). For what value of x is y = 9 in quadrant 1?

  9. MultiChoice

    If graph of f(x) has point (-5, -2), find f(-5).

  10. MultiChoice

    How do you evaluate f(4) using a graph of f(x)?

  11. MultiChoice

    Line graph has points (0, 2) and (2, 8). What is f(2)?

  12. MultiChoice

    Horizontal line y = 7 passes through all x. What is f(-10)?