Answer:
Irrational numbers can look like fractions: 

Irrational numbers have never ending decimals. Pi and e are also irrational numbers.
Wheres the graph top be able to help?
Answer:
x=6
Step-by-step explanation:





Answer:
f(-2) = 0
f(1) = 12
f(2) = 5
Step-by-step explanation:
f(-2) will lie in the function
f(1) will lie in the function

f(2) will lie in the function

Answer:
they are -6 and -7
Step-by-step explanation: