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How can I find the equation of a straight line on a graph?

One good way is to use the formula y - y1 = m(x - x1)where (x1,y1) is a point on the line and m is the gradient of the line. This is derived from the definitio...

MB
4268 Views

How do I solve the equation x^2 + 6 = -5x

This equation is an example of a quadratic equation, which is noticeable by the presence of the x2 term on the left hand side. We begin to solve these types of equations by moving all the terms...

VA
Answered by Viktor A. Maths tutor
4127 Views

Discuss the use of token economies to manage schizophrenia

Token economies are a form of behaviour modification based on the principle of operant conditioning. Patients are given tokens for demonstrating good behaviours such as personal hygiene. These tokens act ...

ET
Answered by Ella T. Psychology tutor
27240 Views

Outline one advantage and one limitation of using labs to conduct research rather than a natural setting

An advantage of conducting lab - based research is increased internal validity. This means that the psychologist can be more sure that they are measuring what they intended to measure. For example, if som...

ET
Answered by Ella T. Psychology tutor
3430 Views

how do i factorise a quadratic equation when the coefficient of x^2 is not 1?

Let us take this quadratic equation as an example:2x2 - 3x - 14 = 0The key here is to look for two numbers that multiply to the same number that 2 and -14 multiply to make, so that is 28. The n...

ET
Answered by Ella T. Maths tutor
3428 Views

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