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(mathematics)
A function whose value is given by a quadratic polynomial in the independent variable.
References in periodicals archive ?
Some text books, for example Sullivan (2012), simplify the graphing approach to picture the graph of the quadratic function, locate the real zeros, if any, decide whether the graph of the function lies above or below the real line (x-axis) and finally obtain the interval solution of the first inequality.
It can be noted that not all the quadratic function will participate in forming of the final function, because their values are not minimum for any point.
The response 7 can be therefore, expressed as a quadratic function of X as
The short-term measure in use--the quadratic function of the win probability of the home team--has rarely provided evidence for UOH.
To maximize the quadratic function subject to the linear constraints, calibration constant is implemented in the constraints.
He argues that (1) Samuelson and Solow had a hyperbola in mind when thinking about the shape of the Phillips curve, and that (2) our appeal to Lipsey as justification for using a quadratic function is misguided because Samuelson and Solow did not have access to Lipsey's paper in 1959 'when they first drafted their paper' (Hoover 2015: 9).
Keywords Spain * First-difference Okun's Law (accelerationist version) * Variable Okun coefficients * Quadratic function * Unemployment * Construction sector
If a quadratic function explained a significant amount of additional variance, as determined from hierarchical regression analysis, the quadratic function was used.
To determine links between cannabis use, and pre- and post-quit period sleep disturbances, the investigators created two generalized linear mixed models, applying to each a quadratic function to account for a wider array of variables.
Given a 3-point pattern, we can fit a quadratic function through corresponding functional values that has a unique minimum, [x.

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