Functions & Polynomials
Features of Functions
Exponents and Logarithms
Sequences and Series
Potpurri
100

Multiply 

3i(-5+7i)

What would you multiply  3i by to get  -21-15i ?

100

Find the domain and range of:  y = x2

Domain: all real numbers

Range: [0, infinity)

100

The logarithmic form of 

16^(3/4)=8

What is 

100

The meaning of 2n in the following expression

What is the formula for the sequence?

100

North, Saint, Chicago and Psalm are their names

What are the names of Kim Kardashian's children?

200

Proves that the function below is even

f(x)=sqrt(x^2-4)

What does  f(-x)=sqrt((-x)^2-4) and 

 f(-x)=f(x) prove?

200

The degree and leading coefficient of this function

What function has an odd degree and a negative leading coefficient. 

200

Write the exponential function of the curve that passes through (0,8) and (1,4).


f(x) = 8 * 0.5x

200

The explicit formula for the sequence 

{225, 218, 211, 204, 197, ...}

What is 225-7(n-1) ?

200

The meaning of the acronym NASCAR

What is the National Association of Stock Car Automobile Racing?

300

The expanded form is 

6x^4-30x^2+24

What is the expanded form of 

 6(x+1)(x-1)(x+2)(x-2) ?

300

The vertical asymptote of 

f(x)=(3(x+3))/(x+2

What is  x=-2 ?

300

The expanded form of 

ln(5p^3q^4)^2

What is  2ln5+6lnp+8lnq ?

300

Find the common ratio of this geometric sequence:

48, 9.6, 1.92, 0.384

0.2 or 1/5

300

The 1997 movie starring Tommy Lee Jones and Will Smith as an undercover agents who police extraterrestrials

What is Men in Black?

400

The average rate of change on the interval [-9, 7]. 

What is  1/2 ?

400

The coordinate of the hole of 

f(x)=(x-3)/(x^2-5x+6)

What is  (3, 1) ?

400

Brooke started her career with an annual salary of 32,000. Each year thereafter, her salary increased by 2.5%. Write and use an exponential growth function to find her salary when she retires after t years.

What is a real world situation for  f(t)=32000(1+0.025)^t ?

400

The sum of the series 

{5+25+125+...+78,125}

What is 97,655?

400

Broadway show featuring characters Mistoffelees and Old Deuteronomy

What is Cats?

500

The inverse of 

f(x)=(2x+5)/(x-7)

What is  f^-1(x)=(7x+5)/(x-2) ?

500

The range of

(f o g)(x)

 if

f(x)=abs(2-5x)

 and  

g(x)=-sqrtx+7

If  (f o g)(x) = abs(5sqrtx-33 then what is  x>0 ?

500

The solution to 

1/4ln256+lnu=6

What is  u=100.8572 ?

500

A credit card payment of $225 is due on the first of the month. Each day the payment is late, an additional 2.5% is charged. If Erick paid a total of $288, how late was his payment?

What is a real-word situation that would have an answer of 

"10 Days Late"

500

A 1975 movie featuring the line 

"Your mother was a hamster and your father smelt of elderberries"

What is Monty Python and the Holy Grail?