Compare the functions shown below: f(x) = x3 + 2x2 − 4x − 3 g(x) polynomial graph with x intercepts at negative 2, negative 1, 1, 3, y intercept at 6 h(x) trig graph with points at 0, 3 and pi over 2, 0 and pi, negative 3 and 3 pi over 2, 0 and 2 pi, 3 Over the interval x = 0 to x = 2π Which function has the most x-intercepts? f(x) g(x) h(x) All three functions have the same number of x-intercepts. Question 3(Multiple Choice Worth 2 points) (09.05) Compare the functions shown below: f(x) = −3x − 5 g(x) cosine function with y intercept at 0, negative 3 h(x) = 2 cos(2x − π) + 4 Which function has the greatest y-intercept? f(x) g(x) h(x) All three functions have the same y-intercept. Question 4(Multiple Choice Worth 2 points) (09.05) Compare the functions shown below: f(x) cosine graph with points at 0, negative 1 and pi over 2, 1 and pi, 3 and 3 pi over 2, 1 and 2 pi, negative 1 g(x) x y −6 −11 −5 −6 −4 −3 −3 −2 −2 −3 −1 −6 0 −11 h(x) = 2 cos x + 1 Which function has the greatest maximum y-value? f(x) g(x) g(x) and h(x) f(x) and h(x) Question 5(Multiple Choice Worth 2 points) (09.05) Compare the functions shown below: f(x) x y −3 −27 −2 −8 −1 −1 0 0 1 1 2 8 3 27 4 64 g(x) linear graph with y intercept of negative 1 and x intercept of negative 2 h(x) = (x + 4)2 + 2 What is the correct order of the functions from least to greatest according to the average rate of change on the interval from x = 0 to x = 4? f(x), g(x), h(x) g(x), f(x), h(x) h(x), g(x), f(x) g(x), h(x), f(x) You must check the box below prior to submitting your exam! Check this box to indicate you are ready to submit your exam Explorer Toolbox Workload My Folders Current course: Instructors monitor ALL areas of a student's account Student e-mail accounts are to be used for FLVS course-related email only and not for general introductions or spamming of people in your address book. Please remember to click the Logoff link when you have completed your work in the course. FDK411.10