AP Pre Calc

Functions

100

What is the domain of the function F(x)=1/x-3

What is all real numbers except x=3

200

If f(x) = 2x + 1, what is f(4)?

 What is 9?

300

What kind of transformation occurs when f(x) becomes f(x) + 5?

What is a vertical shift up 5 units?

400

True or False: A function can have two different y-values for the same x-value.

What is False?

500

f(x)=x^2 and g(x)=sqrt(x). What is (f of g)(4)

What is 16?

Polynomials & Rational Expressions

100

What is the Degree of the polynomial

f(x)=4x³-2x²+x-5

What is 3?

200

factor completely x²-9

what is (x-3)(x+3)

300

What is the end behaviour of 

f(x)=-2x⁴+3x²-1

What is as X ----> +- infinity, f(x) approaches -infinity.

400

what value of x makes the expression. (x²-4)/(x+2) undefined.

what is x=-2

500

Divide x³+2x²-5x-6 by x+3

What is x²-x-2

Trig Time

100

What is sin(30)

What is 1/2

200

What coordinates of the point on the unit circle is at 180

what is (-1,0)

300

What period of the function is y=cos(2x)

What is pi

400

simplify Tan(x)*Cot(x)

what is 1

500

solve for x in the interval (0,2pi):2sin(x)-1=0

what is x=pi/6,5pi/6

Limits & Continuity

100

what is the limit of f(x)=3x+1 as x--->2

What is 7

200

True or False: A function is continuous at x = a if the left and right limits exist and are equal, and the function is defined at x = a.

What is True?

300

What is lim_x---->x²-/x-1

what is 2

400

what is lim_x--->0sin(x)/x

what is 1

500

What does lim_x-->5f(x)=8 mean

what is as x gets close to 5, f(x) gets close to 8