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What is the point of a derivative?

A derivative is a rate of change. For example, let y equal some function of x. Then the derivative of y with respect to x is asking how much y changes with respect to x. We can show this for any x and if ...

Answered by Maths tutor
3025 Views

Write sin(4x) in terms of sin and cos.

4sinx(cosx)^3 - 4cosx(sinx)^3

ZA
3399 Views

Find the equation of the tangent line to the graph of y=2x^4-7x^3+x^2+3x when x=5

y=-13x+12

ZA
Answered by Zyra A. Maths tutor
3664 Views

What is the difference between an etic and emic approach? What's an imposed etic?

The etic and emic approaches in psychology are used to understand cultural bias in the study of human behaviour. The distinction between the two was proposed by John Berry in 1969. An etic approach looks ...

MH
63101 Views

What is a gene?

A gene is a specific section of a chromosome that codes for a particular sequence of amino acids to make a protein.

Answered by Biology tutor
2906 Views

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