Hi I need help with questions 3 and 7 please.

6:52 1 a webassign.net f defined on [-1. 3] Need Help? Watch It 3. [0/1 Points] DETAILS PREVIOUS ANSWERS TANAPMATH7 10.4.014.NVA MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the absolute maximum value and the absolute minimum value, if any, of the function. (If an answer does not exist, enter DNE.) A( x ) = 7 36 + x2 maximum (6, 12 minimum Need Help? Watch It 4. [1/1 Points] DETAILS PREVIOUS ANSWERS TANAPMATH7 10.4.018.MI.NVA MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the absolute maximum value and the absolute minimum value, if any, of the function. (If an answer does not exist, enter DNE.) f(x) = -x2 + 2x + 2 on [3, 6] maximum -1 minimum -22 Need Help? Master It 5. [1/1 Points] DETAILS PREVIOUS ANSWERS TANAPMATH7 10.4.026.NVA MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the absolute maximum value and the absolute minimum value, if any, of the function. (If an answer does not exist, enter DNE.) f(x) = 7x - > on [9, 11] 842 maximum 562 minimum 9 Need Help? Watch It 6. [1/1 Points] DETAILS PREVIOUS ANSWERS TANAPMATH7 10.4.032.NVA MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the absolute maximum value and the absolute minimum value, if any, of the function. (If an answer does not exist, enter DNE. g(x) = x2 + 2x2/3 on [-7, 8] maximum 72 minimum 0 7. [0.5/1 Points] DETAILS PREVIOUS ANSWERS TANAPMATH7 10.4.038. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the absolute maximum value and the absolute minimum value, if any, of the function. (If an answer does not exist, enter DNE.) f(x) = xe"* on [0, 1] maximum minimum 0 Need Help? Read It 3