Please answer the following questions #5, 8, 10, 15, 16, 19, 20 by following the example format that is going to be provided.

Page # 225 a b Date No 2 ) F ( x ) = (1 + x - x 2 j (0, 2] = Ca, b] 1 ) f ' ( x ) = 1 - 2 x 2 ) ( V : 1 - 2 X = 0 comn X = 1/ 2 F (0 ) = 4+107-1072- 4 F ( 2 )* = 4 + ( 2 ) - (2) 2 = 24- 7 min largest F ( 1 / 2 ) * = 4+ ( 1 12 ) - ( 1/2 ) 2 = 17/4 = 4:25 AMS Absolute Maximum ( 0 . 5 , 4 25 ) Absolute Minimum ( 2 12 )- 3 ) F ( x ) = y 3 - y z _ x + 2 ; ( 0, 2 ] , * = _ b + / bz. "(ac) 1 f ' ( x ) = 3 x 2 2x - 1 20 2 ) ( v : 3 x 2 - 2 x - 1 = 0 5 , ( 3 * + 1 ) ( X - H- 0 * = A * = 43 - 3 F ( 0 ) = () 3 - (0 ) 2 - 0+ 2 - 2 3x+120 x - 1=0 F ( 2 ) = ( 2 ) 3 - ( 2 ) 2 + 2 + 2 = 1 5 - 1 - 1 F ( 1 ) = ( 1 13 - ( 1)2 - 71 + 2 = 1 3 1 = + 3 3 X = 1 X = - 1/3 Absolute Maximum ( 2, 41 ) Absolute Minimum ( 1 ,1 )\fDate No 14 ) f ( x ) = x 3 - yu. ( - 1 1 1] 1) F1 ( x ) = 3x2 - 41 X3 2 ) ( V : 3 x 2 - 41 X 3 = 0 96 * 2 ( 3 - 4 x ) = 0 CO x 2 = 0 3- 4 x =0 x = 3/ 4 ((-1) = 1-173- (-1)4. - 2 F ( 1) = (1)3 - ( 1)3 = 0 F (O ) = (0)3 - (0)3 = 0 F ( 3 / 4 ) = (3/ 4 )3 - (3/ 4) 3 = 10611 Absolute Maximum : (3/4 , 0 1 1) Absolute Minimum : (+17-2) 19 ) f ( x ) = x + * ; [ 1, 20 ] 1 F ( x ) = 1 + x - 1 21 (F 1 ( x ) = 1 + * - 2 Fli) = At 7 = 2 2 7 ( V : 1 - X - 2 = 0 F ( 20 ) = 20 + = 20.05 1 - y = 0 1 Ab Max'= (20, 20.05) X2 X 2 Ab Min = (1, 2) A = 2 2 1X 2 2 1 1 X = 1 , X 2 - 15. f(x) = 3x - 2; [-1, 1 ] 6. f(x) = 2x + 4; [-1, 1] 7. S(x) = 3 - 2x - 5x2; [-3, 3] 8. f(x) = 1 + 6x - 3x2; [0, 4] 9. f(x) = 1 - x3; [-8,8] 10. f(x) = 2x3; [-10, 10] 11. f(x) = 12 + 9x - 3x2 - x3; [-3,1] 12. f(x) = x3 - 6x2 + 10; [0, 4] 13. f(x) = x4 - 2x3; [-2,2] 14. f (x) = x3 - x4; [-1,1 ] 15. f(x) = x4 - 2x2 + 5; [-2, 2] 16. f(x) = x4 - 8x2 + 3; [-3,3] 17. f(x) = (x+ 3)2/3 - 5; [-4,5] 18. f(x) = 1 - x2/3; [-8,8] 19. f(x) = x + -; [1, 20] x 20. f(x) = x + -; [-8, -1] x