Ex Number 3.pdf - Graded Exam#3 Page 1 of 20 My Moodle(https\/moodle.straighterline.com\/my My courses

# Ex Number 3.pdf - Graded Exam#3 Page 1 of 20 My...

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My Moodle () / My courses / MAT101_MH_V4 () / Topic 9: Graphing Polynomial Functions () / Graded Exam #3 () Question 1 Correct 6.25 points out of 6.25 Started on Friday, May 18, 2018, 1:42 PM State Finished Completed on Friday, May 18, 2018, 2:56 PM Time taken 1 hour 14 mins Grade 87.50 out of 125.00 ( 70 %) Determine if the given points form the vertices of a right triangle. (-3, 5), (-1, 3), and (-4, 0) Select one: a. No b. Yes The correct answer is: Yes Page 1 of 20 Graded Exam #3 5/18/2018
Question 2 Correct 6.25 points out of 6.25 Evaluate as indicated. Find f ( a + 2) for the given function. f ( x ) = Select one: a. b. c. d. The correct answer is: Page 2 of 20 Graded Exam #3 5/18/2018
Question 3 Correct 6.25 points out of 6.25 Determine the slope of the line passing through the given points. and Select one: a. m = - b. m = c. m = - d. m = - The correct answer is: m = Page 3 of 20 Graded Exam #3 5/18/2018
Question 4 Correct 6.25 points out of 6.25 Question 5 Incorrect 0.00 points out of 6.25 Use the slope-intercept form to write an equation of the line that passes through the given point and has the given slope. Use function notation where y = f ( x ). (9, -3); m = 0 Select one: a. f ( x ) = 9 x b. f ( x ) = -3 c. f ( x ) = 0 d. f ( x ) = 9 The correct answer is: f ( x ) = -3 Solve the problem. The fixed and variable costs to produce an item are given along with the price at which an item is sold. Determine the break-even point.