3. What is the domain and range of the function: f(x) = 1x + 7 ? a. Both the domain and the range is a set of all real numbers. b. The domain is the set of all real numbers while the range is a set of real numbers greater than or equal to 0. c. The domain is a set of real numbers greater than or equal to -7 while the range is a set of real numbers all real numbers. d. The domain is a set of real numbers greater than or equal to -7 while the range is a set of real numbers greater than or equal to 0.
4. Which of the following statement is never true? a. For any given x-value, the y-value of y = 5* is negative. b. For any given x-value, the y-value of y = 5* is positive. c. The domain of an exponential function y = 5* is positive numbers. d. The domain of an exponential function y = 5* is all real numbers.
5. Which of the following statements is true about the function y = 3* ? a. The range of the function is the set of all real numbers. b. The domain of the function is the set of real numbers less than 3. c. The range of the function is the set of all real numbers less than 3. d. The domain of the function is the set of all real numbers.
4. Which of the following statement is never true? a. For any given x-value, the y-value of y = 5* is negative. b. For any given x-value, the y-value of y = 5* is positive. c. The domain of an exponential function y = 5* is positive numbers. d. The domain of an exponential function y = 5* is all real numbers.
5. Which of the following statements is true about the function y = 3* ? a. The range of the function is the set of all real numbers. b. The domain of the function is the set of real numbers less than 3. c. The range of the function is the set of all real numbers less than 3. d. The domain of the function is the set of all real numbers.
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Answer:
3.)b.
4.)c
5.)b.
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