Unit 2 Review

Inverses

100

The first step of taking the inverse of a problem

What is get x by itself

300

The inverse of 2x-1

What is (x+1)/2 or 1/2x + 1/2

500

The inverse of the square root of X-9

What is X² + 9

Composition of Functions

100

A function g(x) is inside of f(x) is called

What is f(g(x))

400

f(x) = X² - 5

g(x) = X + 10

g(f(x)) =

What is X² + 5

500

f(x) = X² - 5

g(x) = X + 10

f(g(x)) =

What is X² + 20X + 95

Adding/Subtracting Polynomials

200

(X² + 2x) + (10X² - 2x)

What is 11X²

300

(X³ +2X² - 3X + 10) - (X³ +2X² - 3X + 9) 

What is 1

Multiplying/Dividing Polynomials

100

The first step of dividing polynomials

What is set up division problem

200

X² (X-3)

What is X³ - 3X²

300

(X² - 4)(X² +3)

What is X⁴ - X² - 12

400

(X² - 2X + 1)/(X-1)

What is X-1

Miscellaneous

100

True or False: Addition is closed for the set of all REAL numbers

What is True

200

Reduce 27/45

What is 3/5

500

True or false. Write an example to back up your claim

If you divide a CUBIC function from a QUADRATIC function, the quotient will be a linear function

What is True pending example