Graphs, Functions, and Applications #10

Algebra
Tutor: None Selected Time limit: 1 Day

Evaluate the function at the given value of the independent variable and simplify.

 f(x) = x2 - 1; f(x - 2)

Mar 9th, 2015

Answer:

here we can write:

f(x-2) = (x-2)^2 -1 = x^2 + 4 -4x -1=

= x^2 - 4x +3

so:

f(x-2) = x^2 - 4x +3

Mar 9th, 2015

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