M141_Week8_assignment.docx - MA141 Week 8 Assignment MA141...

This preview shows page 1 - 3 out of 3 pages.

MA141 Week 8 Assignment MA141 Grantham University DATE
MA141 Week 8 Assignment 1. f ( x ) = sin x x x -1 -0.25 -0.01 -0.005 0.005 0.01 0.25 1 f ( x ) 0.8415 0.9896 0.9999 or 1 0.9999 or 1 0.9999 or 1 0.9999 or 1 0.9896 0.8415 2. f ( x ) = (1 + x ) ( 1 x ) x -0.01 -0.001 -0.0001 -0.00001 0.00001 0.0001 0.001 0.01 f ( x ) 0.366 0.368 0.368 0.368 2.718 2.718 2.717 2.705 π = 314159 3. lim f ( x ) = 2 x →1 from graph x approaches from 1 either side f(x) closes to 4 so limit x tends to 1 f(x) = 4 the answer is 4 4. lim f ( x ) = 1 and lim f ( x ) =− 1 x →1 + x →1

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture