BBC

Equations of parallel and perpendicular lines

Higher - The gradients of two perpendicular lines will always multiply to make –1. Make sure you are familiar with finding the equation of a line and calculating gradient to understand equations of ...
BBC

Determine the equation of a quadratic function from its graph

The graph below has a turning point (3, -2). Write down the nature of the turning point and the equation of the axis of symmetry. For the parabola \(y=(x+6)(x-4)\) determine the coordinates and nature ...
The Earth Institute Columbia University

Finding the Equation of a Line

In this case both the slope and the y intercept are known and the equation can be written directly. For example if the slope is -2 and the y intercept is (0,6), then the equation is In this case the ...
Scientific Research Publishing

Problem of Determining the Two-Dimensional Absorption Coefficient in a Hyperbolic-Type Equation ()

The problem of determining the hyperbolic equation coefficient on two variables is considered. Some additional information is given by the trace of the direct problem solution on the hyperplane x = 0.
JSTOR Daily

An Approach to Determining Lateral Pressure Considering the Decay in Permeability Coefficient with Depth and Application to the Subsea Tunnel of Xiamen Metro Line 2

SPECIAL ISSUE NO. 111. Today’s Modern Coastal Society: Technical and Sociological Aspects of Coastal Research (FALL 2020), pp. 145-150 (6 pages) Published By: Coastal Education & Research Foundation, ...