Understanding Domain, Range, and Quadratic Features

What is the domain of a graph if the x-values range from -3 to 5 and both endpoints are closed?

• (-3, 5)

• [-3, 5)

• [-3, 5]

• (-3, 5]

In a quadratic graph, what does it mean if the graph is increasing on the left of the vertex and decreasing on the right?

• The graph is linear.

• The graph is symmetric.

• The vertex is a minimum point.

• The vertex is a maximum point.

How can you determine if a quadratic graph is positive or negative?

• By checking if the graph is above or below the x-axis.

• By checking if the graph is above or below the y-axis.

• By checking the slope of the graph.

• By checking the color of the graph.

What is the Y-intercept of a line that crosses the Y-axis at 2?

• 6

• -2

• 2

• 0

When solving the equation D = M/V for V, what is the correct transformation?

• V = M / D

• V = M * D

• V = D * M

• V = D / M

Which of the following is a rational number?

• √8 + √10

• √5 + √7

• √9 + √25

• √2 + √3

Which term in a polynomial is defined as the number without any variable attached to it?

• Leading term

• Constant term

• Invisible term

• Coefficient term

What is the axis of symmetry in a parabola?

• The line that runs parallel to the x-axis

• The line that divides the parabola into two equal halves

• The point where the parabola intersects the x-axis

• The highest or lowest point on the parabola

When rounding a number to the nearest hundredth, what should you do if the digit in the thousandth place is 5 or greater?

• Subtract one from the hundredth place

• Add one to the hundredth place

• Leave the hundredth place unchanged

• Add one to the tenth place

Which of the following is the correct step when using the quadratic formula to solve an equation?

• Multiply the coefficients by the constant term

• Add the coefficients together

• Set the equation to zero and solve for x

• Divide the equation by the highest coefficient