Hi I need help with question 18 please

10:00 D a webassign.net 17. [1/1 Points] DETAILS PREVIOUS ANSWERS TANAPMATH7 9.1.074.NVA MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the indicated limit, if it exists. (If an answer does not exist, enter DNE.) lim 10x - 1 X - -00 x+ 6 DNE Need Help? Watch It 18. [0/1 Points] DETAILS PREVIOUS ANSWERS TANAPMATH7 9.1.080.NVA MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the indicated limit, if it exists. (If an answer does not exist, enter DNE.) lim 8x - 1 x -+ 0 x3 + x2 + 1 DNE x 19. [1/1 Points] DETAILS PREVIOUS ANSWERS TANAPMATH7 9.1.088.NVA MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The rate of production R in photosynthesis is related to the light intensity I by the function below, where a and b are positive constants. R(I) = al 6+ 1 2 (a) Taking a = b = 1, complete the table for R(I). (Round your answers to two decimal places.) I 6 8 9 10 R(I) 6/37 7/50 8/65 9/82 10/10 (b) Evaluate the indicated limit. 00 + 1 lim R(1) = 0 (c) Use the results of parts (a) and (b) to sketch the graph of R. 0.8 0.6 0.6 R(I) R(I) 0.4 0.4 02 0.2 10 0.8 0.8 0.6 0.6 R(I) 04 0.4 0.2 0.2 10 Need Help? Watch It Submit Assignment Save Assignment Progress