1) The square of the number between 0 and 1 is always (choose one larger/ smaller) than the original number.

2) The product of three negative numbers is a (choose one positive/negative) number.

3) When solving for x in a problem involving fractions, when is an x-value not a solution to the problem?

4) When solving for x in a problem involving logarithms, when is an x-value not a solution to the problem?

5) Given a circle centered at the origin, what is the domain and range of the upper half of the circle?

Trig-

6) Draw the first quadrant of the unit circle labeling all significant angles and cos, sin values.

7) Find all values of trig(sign) in [0,2pi] that satisfy the equation sec(trig sign)=square root 2.

8) If 0 degree is equal to or < x < or equal to 90 degrees, then tan x cos x simplifies to which trig function?

9) What is the domain of tan x?

10) If x=11 and y=25, than (x+y)^-1/2=

11) Find the equation in slope-intercept form of the line passing through the point (-2,3) and (1,6).

12)Find the distance between points (x,y)= (-1,2) and (x,y)=(3,4)

13) Solve the following pair of equations for x and y =: 2x-y=5 and 4x+y=7.

14) If f(x)= x-2x^2 and g(x)=1-2x. Evaluate g(f(x)).

15) A cell phone cost #20 a month and includes 200 free minutes. Each additional minute costs 5 cents. Assume you use your cell phone for at least 200 minutes a month. If x is the total number of minutes a month, then your total cost C is given by what equation.