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Given any sequence, how can you determine if it is an arithmetic sequence

1. Given any sequence, how can you determine if it is an arithmetic sequence?

Use half-angle formulas to solve the given problem. Find tanx

1. Simplify the following expression: sin 4x cos 3x + sin 3x cos 4x

Algebra colllege

The main object of study for this week (as well as for all of Algebra) is the Function.  A function "f" is a correspondence between two sets, the domain of the function, x,  and the range of the function, f(x) such that every element x of the domain corresponds with exactly one element y, or f(x), of the range.



 

How are these concepts of direct, inverse, and joint variation used in everyday life?

How are these concepts of direct, inverse, and joint variation used in everyday life?

 

Evaluate the following two compositions: (fog)(x) and (hog)(x)

1. We define the following functions:

f(x)=2x+5 g(x)=x^2-3 h(x)= 



o Compute (f– h)(4)

o Evaluate the following two compositions: (fog)(x) and (hog)(x)

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