Algebra week 3 exam.docx - MAT101_MH_V4 Topic 9 Graphing...

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MAT101_MH_V4 Topic 9: Graphing Polynomial Functions Started on Tuesday, July 31, 2018, 12:31 PM State Finished Completed on Tuesday, July 31, 2018, 2:01 PM Time taken 1 hour 30 mins Grade 68.75 out of 125.00 ( 55 %) Question Correct 6.25 points out of 6.25 Flag question Question text Graph the equation by plotting points. y 2 - x + 4 = 0 Select one: 1
c. d. Feedback
Question Correct 6.25 points out of 6.25 Flag question Question text Evaluate the function for the indicated value, then simplify. f ( t ) = t 2 + 5 t ; find f ( t - 5), then simplify as much as possible. Select one: 2 t t t t t
Question Correct 6.25 points out of 6.25 Flag question Question text Determine the slope of the line passing through the given points. (3 , 6 ) and ( , Select one: 3 ) = =
Question 4 Correct 6.25 points out of 6.25
Flag question Question text Use the graph to solve the equation and inequality. Write the solution to the inequality in interval notation. a. 3 x - 3 = 2 x - 1 b. 3 x - 3 > 2 x - 1 Select one: a. a. {3}; b. (3, ∞) b. a. {3} b. (-∞, 3} c. a. {2}; b. (-∞, 2) d. a. {2}; b. (2, ∞) Feedback The correct answer is: a. {2}; b. (2, ∞)
Question Incorrect 0.00 points out of 6.25 Flag question Question text Solve the problem. The graph shows the number of organ transplants y in a certain country for the years 2005 to 2010 where x represents the number of years since 2005. The linear model y = 17.0 x + 93 was created using the points (1, 110) and (4, 161). a. Interpret the meaning of the slope in the context of this problem. b. Interpret the meaning of the y -intercept in the context of this problem. Select one: 5
b.

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