Question

For #18, #19 please include a table of values. (Even if you need to write on a separate piece of paper.) 18. Graph the following Function: f(x) = x + 5x2-x-5 (8 points) 19. Graph the following Rational Function: f(x) 2x-1 x-2 (7 points)

Answer 1

Solved, 18 4 (0) = x3 + 5x² + x² -x-5 x foc For x= -3 -29 .-1 O 960) = (-3)34563)2-63)-5 f(x) = 16 ie (-3, 16) For x= -2 f(x)= (-2) 3 + 56-2)=(-2)-5 40=9 ie (2) a) o-5 For x=-1 You) = 61):+56DPG-1)--5 y(x) = 0 .C; (10) For x=0 462) = (0)3+502-00-5 x)=-5 le; Co-5) For x=1 86C) = (03+56)2-(1)-5=0 ie (o) (Grath is shown Below)

' 30 20 10. 20 -10 10 20 --10} --20 --30

Solved; GO) = 2x- Given X-2 fo) For x = 0 260)-1 1/2 - 1 s Yo = 20)- un - 2 le; Co, 420 924 For x=1 4x) = 2(1) -1 = -1 1-2 5 3-2 ie (1)-D Four, x=3 GO) = (2(3)-1) ie ( 35) For x = V2 g(x) = 2 = 0 1-2 (20) Graph is shown Below;

15 10, 5 -10 ܩܙ. 0 5 10 .5 -.10 -15