Algebra 1 EOC Prep

Which point is a solution?

• (0, 6)

• (-3, 4)

• (1, 0)

• (-4, 3)

In the diagram below, the length of a square is (3x + 7) units.  The dimensions of the cut-out rectangle are x by (2x + 5) units.  Which choice expresses the area of the shaded regions, in square units?

Select ALL the operations under which polynomials are closed

• Addition

• Subtaction

• Multiplication

• Division

Polynomials are closed under some operations because the result of those operations will [FILL IN THE BLANK] be a polynomial

• Sometimes

• Always

• Never

• I only 

• II only

• III and IV

• II and IV

If h(a) = 3 - 2a

Find h(-3).

• 12

• -2

• -3

• 9

Which set of ordered pairs is a function?

• <(9,5), (10,5), (9,-5), (10,-5)>

• <(3,4), (4,-3), (7,4), (3, 8)>

• <(6,-5), (7, -3), (8, -1), (9, 1)>

• <(2, -2), (5, 9), (5, -7), (1, 4)>

Is (1, 1) a solution to the equation?

• Yes

• No

An online ticket seller charges $44 for each ticket to a concert, plus a fixed handling fee of $12. Define the unknown variables and write an equation to model the situation.

• m = 44t + 12

• m = 12t + 44

• 44 = 12 + m

• m = 44 + 12