Answer Key for Tutorial 35 exercises

Here are the answer. You can click on any graph to enlarge the image.

1.

a) rises to the left, falls to the right

b) x=0 (turns around)
    x=2 (crosses)

c) (0,0)

d) neither odd or even symmetry

e) 2

f) to the left





2.

a) rises to the left, rises to the right

b) x= - sqrt (5/2)   (crosses)
    x= + sqrt (5/2) (crosses)
    x = -1/3 (crosses)
    x = 0 (crosses)

c) (0,0)

d) neither odd or even symmetry

e) 3

f) to the left


3.

a) falls to the left, rises to the right

b) x= -1 (turns around)
    x = 0 (crosses)

c) (0,0)

d) neither odd or even symmetry

e) 2

f) to the left