SOLUTION: Suppose that the functions F and G are defined for all real numbers as follows. F(x)=3x^2 G(x)=2x Write the expressions for (F+G)(x),(F*G)(x) and and evaluate (F-G)(-1).

SOLUTION: Suppose that the functions F and G are defined for all real numbers as follows. F(x)=3x^2 G(x)=2x Write the expressions for (F+G)(x),(F*G)(x) and and evaluate (F-G)(-1).

Algebra.Com

Question 1110978: Suppose that the functions F and G are defined for all real numbers as follows.
F(x)=3x^2
G(x)=2x
Write the expressions for (F+G)(x),(F*G)(x) and and evaluate (F-G)(-1).

Answer by josgarithmetic(39616) (Show Source): You can put this solution on YOUR website!

Just make the substitutions and simplify.
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