Please check if the ans are correct i get alot of wrong ans. Thank you

all LTE I E ohmlun"ierilearning.com Home > MAT 194 SP20 Kane STEM > Assessment Practice: Domain and Range of Functions Due Fri 05/15/2020 2:59 am Questions Q_1[1/11Q_2[1/11Q_3[1/11Q_4[1/1]Q_5[1/11 Q [1/1] 0 Q1 (0/1)"Q_8[1/1] Q_9 [1/1] F Q (0/1) Qimivg [1/1] Grade: 10/12 Print Version You've already done this problem. Score on last attempt: |:| 0 out of 1 Score in gradebook: |:| 0 out of 1 Reattempt this question Question with last attempt is displayed for your review only m27 Define the domain oft(:r:) = . m2 + 143s + 48 Use interval notation for your answer. The domain oft(m) is: - Preview 6:07 OILTE AA 0 ohm.lumenlearning.com C lumenohm online homework manager Home > MAT 194 SP20 Kane STEM > Assessment Practice: Rates of Change and Behaviors of Graphs Due Fri 05/15/2020 2:59 am Questions Q 1 [1/1] Q 2[1/1] Q 3[1/1] Q 4[1/1] C Q 5 (0/1) Q 6 [1/1] C Q 7 (0/1) Q 8 (0/1) Q9 (0/1) Q 10 [1/1] Q 11 [1/1] Q 12 [1/1] Q 13 [1/1] Grade: 9/13 Print Version Find the average rate of change of f (x) = 2xc2 - 6 on the interval [3, a]. Your answer will be an expression involving a Preview Points possible: 1 License Unlimited attempts. Submit6:04 OILTE AA 0 ohm.lumenlearning.com C Q 6 [1/1] C Q 7 (0/1) Q 8 (0/1) Q 9 (0/1) Q 10 [1/1] Q 11 [1/1] Q 12 [1/1] Q 13 [1/1] Grade: 9/13 Print Version You've already done this problem. Score on last attempt: 10 out of 1 Score in gradebook: 0 out of 1 Reattempt this question Question with last attempt is displayed for your review only Given the tables for f & g below, find the following: f (ac) g(2) 0 4 3 5 6 2 3 5 3 O 9 4 7 2 5 9 4 6 2 7 7 8 6 O 9 8 8 The average rate of change of f from x = 1 to x = 7 is -1/7 Preview m6:05 OILTE A ohm.lumenlearning.com - Private Questions Q 1 [1/1] Q 2 [1/1] Q 3 [1/1] Q 4[1/1] Q5[1/1] Q 6 [1/1] C Q 7 (0/1) Q 8 [1/1] Q 9[1/1] Q10 (0/1) Q 11 [1/1] Q 12 [1/1] Grade: 10/12 Print Version Sketch a graph of - 20 - 4 if a 2 Clear All Draw: O Note: Be sure to include closed or open dots, but only at breaks in the graph. Get help: Video Video Points possible: 1 License Unlimited attempts. Submit