The owners of beach resorts want to know which is more popular kayaking or snorkeling. The resort conducts a poll, asking visitors their age and which activity they prefer. The results are shown in the table.

a) Use a table to describe the visitors polled
b) What information can the owners of the resort determine from the data in the table?

Solve each absolute value inequality. Graph the solution:

Solve each absolute value inequality. Graph the solution :

Yumiko solved . Explain the error Yumiko made ?

Absolute value of a variable has many uses in mathematics. Geometrically, the absolute value of a number may be considered as its distance from zero regardless of its direction. The symbol |.| is pronounced as ‘modulus’. We read |x| as ‘modulus of x’ or ‘mod x’.

How is solving an absolute value equation similar to solving an equation that does not involve absolute value? How is it different?

Solve each absolute value inequality. Graph the solution:

Members of the debate team are travelling to a tournament, where they will stay in a hotel for 4 nights. The total cost for each member must be with in  of . Which of the hotels shown can they consider?

Solve and graph the solution of inequality 

Solve and graph the solution of inequality 

Write and solve an absolute value equation for the minimum and maximum times for an object moving at the given speed to travel the given distance.

Solve and graph the solution of inequality 

Solve and graph the solution of inequality 

Solve 10 (5-n)-1= 29

Solve absolute value equation :

Solve 
The cruising speed of Kennedy's boat is 25 mi/h. She plans to cruise at this speed for the distances shown in the diagram. What equation models the number of hours x that Kennedy will travel ?

a. What are the minimum and maximum number of hours kennedy will travel ?

Solve 92 = - 4(2r - 5)