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How do you find and solve a composite function?

Composite functions can be thought of as 'functions within functions'. For example, let's suppose that 

f(x) = x3

g(x) = x + 5

defined for all real numbers.

...

LG
Answered by Lisa G. Maths tutor
137104 Views

When should I use qui/que/ce qui/ce que?

Qui, que, ce qui and ce que are all relative pronouns. This means that they link a noun with a relative clause. 

SJ
Answered by Shannon J. French tutor
17436 Views

What is a racemic mixture?

To explain a racemic mixture it is firstly necessary to explain what an enantiomer is.

Enantiomers are stereoi...

KG
Answered by Katie G. Chemistry tutor
22745 Views

What is the difference between a weak and strong acid?

To answer this question it is easiest to firstly define both a weak and strong acid.

A strong acid is an acid that completely dissociates into its component ions in solution.

A weak ac...

KG
Answered by Katie G. Chemistry tutor
5953 Views

How do you calculate pressure?

Pressure is the force exerted by one object on another object over a given area of contact. 

The following equation can help understand and also explain how pressure works: 

pressure =...

MH
Answered by Marc H. Science tutor
6611 Views

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