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vocabulary
formula
work problems backwards
chapter names
finish the questions
100
the results of one function are used to evaluate a second function
What is a composition of functions
100
what is the addition operation
(f+g)(x)=f(x)+g(x)
100

F(X)+G(X)=x+6

F(X)-G(X)= 5x-6

F(X) X G(X)= -6x^2+18

F(X)/G(X)= (3x)/(-2x+6), x=/3

find F(X)+G(X), F(X)-G(X), F(X) X G(X), F(X)/G(X) of

F(X)=3x

G(X)= -2x+6

100
operations on functions
6.1
100
find [f*g](x) and [g*f](x), if they exist
state the domain and range for each composed function.
200
the set of ordered pairs obtained by exchanging the coordinates of each ordered pair.
What is the inverse relation
200

what is the parent function?

           _

f(X)=\/  X


that is my best attempt to make a square root

200
y=(x-6)/(4)
determine the inverse function of Y=4x-6
200
rational exponents
6.6
200
find the inverse of each function.
then graph the function and its inverse
300
for any real numbers a and b, and any positive integer n, a^n=b, then a is an nth root of b.
What is nth root
300
what is the root of x^3=64
       _

3^\/64=4

300
(y-6)^4

simplify √((y-6)^8)

300
nth roots
6.4
300
use a calculator to approximate each
value to three decimal places
400
an exponent that represents both an integer exponent and an nth root. The root is found in the denominator (like a tree, the root is at the bottom), and the integer exponent is found in the numerator.
What is a rational exponent
400
what is a multiplication expression?
(b1/2)^2=b1/2 X b1/2
400

^√(10)

write 10^(1/4) in radical form
400
inverse functions and relations
6.2
400
write each expression in radical form,
or write each radical in exponential form
500
a number that does not satisfy the original equation
What is an extraneous solution
500
                                     _

if the denominator is n^\/b^x what do you multiply the numerator and denominator by?

       ___

n^\/b^n-x

500

x-2=27


solve ^3√(x-2)=3

500
solving radical equations and inequalities
6.7
500
solve each equation.
confirm by using a graphing calculator