I need help with question number 1 6:38MA 105 Group Proble...Problem 31. Use graphing approach to solve the inequality x' +2x - 8>0(a) Graph the function f(x) = x + 2x -8, find and label x-intercepts, shade the solutionset on the x-axis; Hint: f(x) -x +2x -8 = (x+1) -9;(b) Write down the solution set using an interval notation; compare your answer with theanswer of other group members.(c) Which of the following numbers belong to the solution set? Does your result supportor contradict with your answer to part (b)?-10, -5, -4, -2, 0, 1, 2, 3, 100(d) Write down the solution set to the inequality x + 2x -850.2. (a) Explain why the inequality (x – 4)' s0 has exactly one solution (you may usegraphing approach, but are not required to).(b) What is this solution?(c) Does the inequality (x- 4) 2 Oalso have exactly one solution?(d) Which of the following numbers are the solutions of the inequality (x- 4)² 2 0?-10, -5, 4, -2, 0, 1, 2, 33. Explain why the inequality (x - 2) >0 has one real number which is not a solution.What is this number? Give examples of numbers which satisfy the inequality.4. Which is a correct statement? (Justify your answer):(a) The inequality x -x +1>0 has no solution;(b) The inequality x' -x +1>0 has infinitely many solutions.DashboardCalendarTo DoNotificationsInbox国

Name: I need help with question number 1 6:38MA 105 Group Proble...Problem 3
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Description: I need help with question number 1 6:38MA 105 Group Proble...Problem 31. Use graphing approach to solve the inequality x' +2x - 8>0(a) Graph the function f(x) = x + 2x -8, find and label x-intercepts, shade the solutionset on the x-axis; Hint: f(x) -

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Calculus

1. Use graphing approach to solve the inequality x' +2x-8 >0 : (a) Graph the function f(x) =x +2x-8, find and label x-intercepts, shade the solution set on the x-axis; Hint: f(x) = x' + 2x -8 = (x +1) – 9;