Square Root Cube Root Functions

Understanding the properties of cube root and square root functions: What is the domain of the square root function?

• (-∞, +∞)

• [0, 1]

• (-∞, 0)

• [0, +∞)

Understanding the properties of cube root and square root functions: What is the range of the cube root function?

• Only negative numbers

• Only integers

• All real numbers

• Only positive numbers

Understanding the properties of cube root and square root functions: What is the effect of changing the coefficient in front of the square root function?

• It will shift the graph to the left.

• It will stretch or compress the graph vertically.

• It will rotate the graph horizontally.

• It will have no effect on the graph.

Graphing cube root and square root functions: Graph the function f(x) = √x

• Graph the function by connecting the x-intercepts.

• Plot the points and connect them with straight lines to form the graph.

• Graph the function by plotting points and connecting them to create the graph.

• Use the quadratic formula to find the vertex of the graph.

Graphing cube root and square root functions: Identify the x-intercept of the graph of the function h(x) = √(x-3)

• 10

• 3

• 2

• 5

Graphing cube root and square root functions: Determine the vertex of the graph of the function k(x) = ∛(x+2)

• (2, 0)

• (0, -2)

• (1, 1)

• (-2, 0)

Graphing cube root and square root functions: Sketch the graph of the function m(x) = -√x

• The graph of the function m(x) = -√x is a reflection of the graph of the function y = √x over the x-axis.

• The graph of the function m(x) = -√x is a horizontal line

• The graph of the function m(x) = -√x is a parabola

• The graph of the function m(x) = -√x is a straight line

Understanding the properties of cube root and square root functions: What is the relationship between the cube root and cube functions?

• The cube root function is the inverse of the cube function.

• The cube root function is the derivative of the cube function.

• The cube root function is unrelated to the cube function.

• The cube root function is the same as the cube function.

What is the A-value of the function?

• 2

• 8

• -8

• -2

What is the H-value of the function?

• 5

• -5

• -1

• 1