substitution method, Algebra

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solve x-y=8 and x+y=4 using one of the algebraic methods

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(8x^3+6x^2-8x-15)+(4x-5)

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Here are two one-to-one functions f (x ) and g ( x ) if     (f o g )( x ) = x           AND                         ( g o f ) ( x ) = x then we say that f ( x )& g ( x ) are

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what is 3.16 x 10^3= ?

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Sketch the graph of function, Sketch the graph of function. f ( x ) =3x ...

Sketch the graph of function. f ( x ) =3x + 6 /x -1 Solution Thus, we'll start off with the intercepts. The y-intercept is,       f (0) =6/-1=-6⇒     (0, -6)

Elevation, A v\certain mountain had an elevation of 19,063 ft. In 1911 the ...

A v\certain mountain had an elevation of 19,063 ft. In 1911 the glacier on this peek covered 8 acres. by 2000 this glacier had melted to only 1 acre. what is the yearly rate of ch

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