Dabo HA2T Sem1 FINAL Day1

Front

What is an x-intercept?

Back

An x-intercept is a point where a graph intersects the x-axis. At this point, the value of y is zero.

Front

How do you find the x-intercepts of a quadratic function?

Back

To find the x-intercepts of a quadratic function, set the function equal to zero and solve for x.

Front

What is the vertex of a parabola?

Back

The vertex of a parabola is the highest or lowest point on the graph, depending on its orientation.

Front

How do you find the vertex of a quadratic function in standard form?

Back

Front

What is a system of equations?

Back

A system of equations is a set of two or more equations with the same variables. The solution is the point(s) where the equations intersect.

Front

How do you solve a system of equations graphically?

Back

To solve a system of equations graphically, plot both equations on the same graph and identify the points of intersection.

Front

What does it mean to multiply the x-values of intersection points?

Back

Multiplying the x-values of intersection points gives a single value that represents the product of the solutions to the system of equations.

Front

What is a y-intercept?

Back

A y-intercept is a point where a graph intersects the y-axis. At this point, the value of x is zero.

Front

How do you find the y-intercept of a function?

Back

To find the y-intercept of a function, set x to zero and solve for y.

Front

What is the significance of the coefficients in a quadratic function?

Back