LONG QUIZ 1

It is a mathematical sentence which states that the two expressions are unequal.

• equation

• equivalent

• expression

• inequality

When 2 linear algebraic expressions are associated by the symbol '<', '>', '≤' and '≥'.

• linear equation

• linear expression

• linear algebra

• linear inequality

All of the following are linear inequality, EXCEPT:

• x ≤ 7      

• x + 2 < 1    

• 2x - 4 ≤ 3    

• 4x + 7 = 12

Which of the following is a linear equation in one variable?

• 3x - 4 < 2    

• 5x - 4 = 12    

• 8x - 6 = 2y    

• 10x + 30

Complete the statement: “When the highest power of the variable of an equation is 1, the equation is

• cubic

• quadratic

• linear

• polynomial

1What is the solution of the equation 3q + 5 = 17?   

• 2

• 3

• 4

• 5

Solve the inequality 2w + 8 < -12.   

• w < 10    

• w < -10    

• w < 2

• w < -2    

It suggests an exact location in space. It has no dimension. We use a capital letter to name it.

• point

• line

• plane

• ray

Points on the same line are called

• parallel

• intersecting

• collinear

• coplanar

Points or lines on the same plane are called

• parallel

• intersecting

• collinear

• coplanar