Math Tutoring - Algebra and Calculus (all levels) See tutors like this The y-intercept is the point at which the line crosses the y-axis -- that is, it is the point where x=0, yielding the coordinate (0, y). C
A y-intercept of -4 means that the graph of a line crosses the Y-axis at the point (0, -4). Exampleof the Y-Intercept In the diagram below, the y-intercept is 2 which is the point (0, 2). PracticeProblem Identify the Y-intercept...
Intercept Form of a Parabola:In mathematics, a parabola is the graph of a quadratic equation that either takes on the shape of a U or an upside down U. There are a few different ways to represent the equation of a parabola, and one such way is the intercept form of the parabola, whi...
The equation for a straight line (more formally called a “linear equation”) is pretty straightforward to use if you’re given a set of points (example 1). You might also be asked what the slope is for something like y = -9 (example 2) or x = -2.5 (example 3). Although they a...
y-intercept:The y-intercept of the function is the point where the graph of the function meets the y-axis. It can be determined by setting the x variable of the function as zero.Answer and Explanation: Given Data: Quadratic function: f(x)=(x−6)(x−2). Substitute x=...
Line \(k\) is in the rectangular coordinate system. If the \(x\)-intercept of \(k\) is \(–2\), and the \(y\)-intercept is 3, which of the following is an equation of line \(k\)? \(–3x + 2y = 6\) \(3x + 2y = –6\) ...
Content includes: increasing and decreasing patterns, generalizing from a T-table, describing and graphing linear relations in all 4 quadrants, explorations of slope (positive, negative, whole number and fractional) as well as y-intercept and the general form of a line, interpolation and extrapolati...
y = mx + b is the slope intercept form of a line. Learn about what is a slope and a y-intercept and how to find them, along with the solved examples.
Being able to find the intercept of a line is important to know when you’re dealing with math and science. What is the Y Intercept? The y-intercept is the y- value of the point where the line intersects with the y-axis. The y-intercept is also referred to as the y-value. Facebo...
Experience Math Specialist: Helping Students to Improve Math Scores About this tutor › What is the slope and y intercept in the following equation y=2/3x + 6 Information required to solve the equation: y=2/3x + 6 The slope intercept form of a linear equation is y=mx ...