Question

find the y intercept, HA and the draw the shape

4) y=et - 2 5) y = 2e-* +1 6) y=-3.24 +1 7) y=-2* - 4 8) y=-e-* +3

Answer 1

Dus 4 X. е. 2 y = Solutiom! fo.x y - in tertept put x = 0 > y = e°-2 e-2=1-2 I y Z-1 > y. in the cep ti 10,-1) 2 =) Horizontal as asymptote! y = I we 2 2=2.7-2 * To draw shape of y= eX-2 we put different values of ix to get different values of y * put x = get >yze e'- 2 +0.7 fe'=27? put x=2 get $y =é 2 = 7:3-2-5-3) fe'=734 put x=-1 get > y = se'-2=0.3-2 =F1.7 we we 17 fe':03) 3

2 1 +0-1153-11

solution : foru Ques 57 y = 26% +1 intere cept put xao > y = 2° +1 = 2+1=3 y - intere cepti (013) > Horizontal Asymptote y = 1 To draw shape of y= 2 e 3 + 1 peut different x to get different values of y put x=1 get +1 = ax (0:3) +1 Ye's 0.3) > y = 0.6+1 0.6+1=1-6 = put -1 we get values of we 20 =y= 2 e x = Эe са e-411 + 1 = gelt ! ay 3 y = 2e'+ != 2 x 12.7) + 1 le'=21) y

y = 5.4 + 1 = 16.4 2 put oc. put oc=2 we ge t > y=a é y= 22?+ 1 = ax 0.1+1=121-2013 & -1 2 Y 6.41.611.2