problem 1

(Choose an alternative)

The asymptotic behavior of the curve f(x)=log(1x)) can be described by saying that:

Select one:

to. when the x goes to 1 (on the left of 1), we have the y goes up towards infinite positive.

b. when the x goes to -1 (on the left of -1), we have the y goes down to negative infinity.

c. when the x goes to 0 (on the left of 0), we have that the y goes down to negative infinity.

d. when the x goes to -1 (on the left of -1), we have the y goes up towards infinite positive.

and. when the x goes to 0 (on the right of 0), we have that the y goes up towards infinite positive.

f. when the x goes to -1 (on the right of -1), we have that the y goes down to infinite negative.

g. when the x goes to -1 (to the right of -1), we have the y goes up towards infinite positive.

h. when the x goes to 0 (on the left of 0), we have that the y goes up towards infinite positive.

i. when the x goes to 1 (on the right of 1), we have that the y goes down to negative infinity.

j. when the x goes to 1 (on the right of 1), we have the y goes up towards infinite positive.

k. when the x goes to 1 (on the left of 1), we have that the y goes down to negative infinity.

l. when the x goes to 0 (on the right of 0), we have that the y goes down to negative infinity.

problem 2

(Choose an alternative)

The polynomial x^33^x28x10 has as zero the integer:

Select one:

a.-10

b.10

c.1

d.-1

e.-2

f.0

g.-5

h.2

i.5

problem 3

(Choose an alternative)

The graph of the function f(x)=92^x has form:

Select one:

a. concave upwards and decreasing.

b. concave upwards and grows.

c. horizontal straight

d. concave downwards and decreases.

e. concave downward and growing.

f. growing straight line

g. decreasing straight line