# If fx x what is fx h fx select one a h b 2xh h c 2xh

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If f(x) = x , what is f(x + h) – f(x)? 2 2 Review Quiz
Select one: a. h b. 2xh + h c. 2xh d. 2x + h 2
Your answer is correct. The correct answer is: 2xh + h Solve the system (domain is all real numbers): y = x + 5, y = x + 5 Select one: a. (0, 5), (0, 6), (– 1, 4) b. (0, 5), (1, 6), (0, 4) c. (0, 5), (1, 6), (– 1, 4) d. No solution e. None of these Your answer is correct. The correct answer is: (0, 5), (1, 6), (– 1, 4) The graph of f(x) = x -6x + 4x +1 hits the x-axis how many times? Select one: 2 3 3 2
5 of 6 10/01/20, 09:09
Question 18 Correct Mark 1.00 out of Select one: 1.00 Question 19 + i + i + i ).(1 + i + i + i + i – i ) is: If f(x) = 3x – 5, what is the inverse of f? Select one: The product (1 + i + i + i + i + i ).(1 + i + i + i + i – i ) is: Review Quiz
Incorrect Mark 0.00 out of Select one: 1.00 a. 0 b. 1 c. 2 d. 3 e. None of these Your answer is incorrect. The correct answer is: 2
Question 20 Correct If A = 3 + 2i and B = 4 – i, then AB would be? Select one: Mark 1.00 out of 1.00
Learning Guide Unit 9 Jump to... Final Exam (Proctored) 6 of 6 10/01/20, 09:09