Algebra Honors

When graphed, the line will be...

5 ≥ x

• Solid

• Dashed

• Zig-Zag

This system has an infinite number of solutions, TRUE or FALSE?

• TRUE

• FALSE

When you graph an inequality, you use a solid line when you use which symbols?

• ≤, ≥

• <, >

Which of the following setups would be used to find four consecutive integers?

• n
  n+2
  n+4
  n+6

• n
  2n
  4n
  6n

• n+1
  n+2
  n+3
  n+4

• n
  n+1
  n+2
  n+3

What two consecutive even integers have a sum of 90?

• 30 and 60

• 43 and 47

• 44 and 46

• 10 and 80 

Find four consecutive odd integers whose sum is 128.

• 32, 34, 37, 38

• 27, 29, 31, 33

• 29, 31, 33, 35

• 25, 27, 29, 31

There are 3 consecutive integers twice the first is 20 more than the second. Find the largest number.

• 21

• 24

• 22

• 23

Write the following in interval notation
 x < 8

• (8, ∞)

• (8, -∞)

• (-∞, 8)

• [-∞, 8]

Write the interval notation as an inequality. (-∞, 5]

• x > 5

• x ≥ 5

• x < 5

• x ≤ 5

The set of all y-values used to graph a function are called the ____.

• Domain

• Range

• Relation

• Function