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Home > GB8I > Chapter 11 Unit 12 > Lesson INT1: 11.2.5 > Problem 11-109

11-109.

Examine the graph of functions and at right. Use the graph to approximate the values below (if possible).

A 4 quadrant coordinate plane with 2 functions graphed. Function f of x goes starts with a closed circle at the point (negative 2, comma 1) rises to the point (0, comma 3), falls and goes through the point (2, comma 1) and ends with a closed circle on the point (4, comma negative 1). Function g of x is an increasing line going through the points (negative 2, comma negative 1), (0, comma 0), (2, comma 1) and (4, comma 2).

  1.  

    When x is 0 in the relation f(x), what is y?

    f(0) = 3

  1.  

    When x is 4 in the relation g(x), what is y?

    g(4) = 2

  1.  

    See the hint for part (a).

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    See the hint for part (b).

  1.  

    See the hint for part (b).

  1.  

    Is there a y-value for f(x) when x is 5?

  1.  

    For what value are the two functions equal?

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