problem 1

Choose the prayer that is true:

Select one:

to. As the angles increase from 2 radians to 0 radians, the values (outputs) cos (X) increase; and as the angles increase from 0 radians to 2 radians the values (outputs) cos(X) decrease.

b. By increasing the angles from 2 radians to 0 radians the values (outputs) cos (X) decrease; and as the angles increase from 0 radians to 2 radians the values (outputs) cos(X) increase.

c.

As the angles increase from 2 radians to 0 radians, the values (outputs) cos (X) increase; and as the angles increase from 0 radians to 2 radians the values (outputs) cos(X) increase.

d. By increasing the angles from 2 radians to 0 radians the values (outputs) cos (X) decrease; and as the angles increase from 0 radians to 2 radians the values (outputs) cos(X) decrease.

problem 2

(Choose an alternative)

The graph of the function f(x)=log(1x) has form:

Select one:

a. decreasing straight.

b. horizontal straight.

c. concave upwards and increasing.

d. growing straight.

and. concava upwards and decreasing.

f. concave downward and growing.

g. concave downwards and decreases.