Cubic and Cube Root Equations

Identify the parts of the radical

a

b

c

radicand

index

radical symbol

leave in radical form

Mathematical Equivalence

ON

What does it mean to find the inverse of a function when given a table of values?

• the x's and y's are switched

• the x's and y's are divided by 2

• the x's and y's are made negative

• the x's and y's are the same

Find the inverse: f(x) = x³-1

• f^-1(x)= ³√x+1

• f^-1(x)= ³√x-1

• f^-1(x)= (x-1)/3

• f^-1(x)= (x+1)/3

Mathematical Equivalence

ON

Solve a³-9a²+14a=0. Write in order least to greatest. EX: (1,2,3) NO SPACES

• The value of x is 4.

• The value of x is 3.
  

• The value of x is -23.

• The value of x is 6.
  

• Yes

• NO