Press the "Y=" key to open the function input menu on the TI-84. Enter the equation of the parabola in the field marked "Y1." For example, if you have an equation of a parabola in standard form such as 3x^2 + 2x + 7, enter the equation using the keys for numbers, the variab...
Learn how to find the slope, y-intercept, and equation for a linear function given a values table, and see examples that walk through sample problems step-by-step for you to improve your math knowledge and skills.
If the line is straight, the equation is linear. If it is curved, it is a nonlinear equation. Using an Equation Simplify the equation as closely as possible to the form of y = mx + b. Check to see if your equation has exponents. If it has exponents, it is nonlinear. If your equa...
The slope-intercept form of an equation is y = mx + b, which defines a line. When the line is graphed, m is the slope of the line and b is where the line crosses the y-axis or the y-intercept. You can use slope intercept form to solve for x, y, m, and b. Follow along w...
For the given graph below, provide steps on how to find the points shown. Line Graph and its Properties In mathematics, a line is a one-dimensional geometry that has infinitely many points on it. The standard equation of a line that is drawn in the standard {eq}X-Y {/...
In this video tutorial the instructor shows how to find the slope of a line given two points with fractional values. To do this first name your two points as point 1 with coordinates as x1, y1 and point 2 with coordinates x2, y2. Then substitute the values in the equation of the slo...
How do you create a quadratic equation from a graphed parabola? How to find the inverse of tan(x) How to find the angle of the sun outside during the day (adding or subtracting 23.4 degrees)? How to find the equation of a circle?
How do I find out if a linear equation has one solution, no solution, or an infinite number of solutions? Answer and Explanation: The linear equations mostly have one solution. 2x = 6 x = 6/2 x = 3 If the equation ends up with an equality and...
So now you're off to learn what a field is, but it's the same story all over again: all the definitions you find refer to something called a group. Off to learn about what a group is. Ad infinitum. That's what I'm calling here "to go down the Math Rabbit Hole." Upo...
Linear regression identifies the equation that produces the smallest difference between all the observed values and their fitted values. To be precise, linear regression finds the smallest sum of squared residuals that is possible for the dataset. ...