Characteristics of Square Root Functions

Which is the graph of the square root parent function?

• A

• B

• C

• D

What is the DOMAIN?

• [0, ∞)

• (-∞, 0)

• All real numbers

• {0, 1, 2, 3, 4,...}

What is the range of this function?

• [-4,∞)

• [0, ∞)

• (-∞, 4]

• (0,∞)

Mathematical Equivalence

ON

Mathematical Equivalence

ON

Which function matches the graph?

• f(x) = √(x - 4) - 2

• f(x) = √(x + 2) - 4

• f(x) = √(x - 2) - 4

• f(x) = √(x + 4) - 2

What is the equation of the function graphed?

• f(x) = (x-1)^1/2 + 2

• f(x) = 3(x-1)^1/2

• f(x) = 3(x+1)^1/2

• f(x) = 3(x+1)^1/2 + 2

• Linear

• Absolute Value

• Quadratic

• Square Root

Which equation is shown graphed?

• y = 2√(x)

• y = −2√(x)

• y = −½√(x)

• y = ½√(x)

Mathematical Equivalence

ON