4. Consider the function y = f (x) shown below to answer these questions: [= a. What is the domain of f? Answer using set or interval notation, or state "all real numbers." b. What is the range of f ?...

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Extracted text: 4. Consider the function y = f (x) shown below to answer these questions: [= a. What is the domain of f? Answer using set or interval notation, or state "all real numbers." b. What is the range of f ? Answer using set or interval notation, or state "all real numbers." c. Find the value of f (11). Approximate if necessary. d. Find all values of x such that f(x) =2. Approximate if necessary. 8- 구 5- 3- -5 -4 -3 -2 -1 $ 9 10 11 12 13 -2 -3