standard_description: Identify the effect on the graph of replacing f(x) by f(x) + k, k f(x), f(kx), and f(x + k) for specific values of k (both positive and negative); find the value of k given the graphs. Experiment with cases and illustrate an explanation of the effects on the graph using technology. Include recognizing even and odd functions from their graphs and algebraic expressions for them.
problem_activity: Problem 1
Arthur needs to sew 8 buttons onto his jacket. For each button, he’ll need
$$5\over 12$$
feet of thread. What is the total amount of thread, in inches, Arthur needs to sew on all 8 buttons?
Problem 2
A chef makes 37 servings of soup. Each serving is
$$2\frac {1}{4}$$
cups. How much soup, in cups, did the chef make in total?


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