Algebra Unit 6

What is the range of the graph?

• -3 ≤ y ≤ 3

• -2 ≤ y ≤ 3

• -3 ≤ y ≤ 4

• -3 ≤ y ≤ 4

• All real numbers

What will be the length if there were 7 grocery carts?

• 122 inches

• 110 feet

• 110 inches

• 122 feet

Does this scenario have a common difference or common ratio?

• common difference

• common ratio

What is the value of the common ratio/difference?

• 38

• 12

• 110

• -12

• -38

What is the value of y in the solution to this system of equations? 3x - 5y = 22 y = -5x + 32

Mathematical Equivalence

ON

Graph the solution to the system. The first equation has been plotted for you.

y = -3x-3

y= 4x +4

What is the domain of the graph?

• x ≥ -6

• -7 ≤ x ≤ 3

• -8 ≤ x ≤ 4

• x ≤ -6

• All real numbers

What is the domain of the graph?

• x ≥ 1

• 1 ≤ x ≤ 5

• 1 ≤ x ≤ 4

• x ≤ 5

• All real numbers

What is the range of the graph?

• y≥1

• x≥1

• All real numbers

• none of these

What is x if
f(x) = -2?

• 4

• 0

• 3

• 8