AP Calculus AB – Worksheet 3 Graphical Representation of Functions
Reading Graphs of Functions
1. The graph of a function,
, is shown above. Use the graph to answer the following questions.
positive or negative? Explain your
reasoning.
(c) For what values of x is
(d) Determine the values of x for which
(e) Determine the values of x for which
is increasing. Explain your reasoning.
(f) How often does the line
(h) Find the equation of the secant line passing
through the points
2. The graph of a function,
, is shown above. Use the graph to answer the following questions. The
domain of
positive or negative? Explain your
reasoning.
(c) For what values of x is
(d) Determine the values of x for which
(e) Determine the values of x for which
is decreasing. Explain your reasoning.
(f) How often does the line
(g) Find the average rate of change of
(h) Determine the rate of change of