Math Problem Statement
(f+g)(4) is ? (g-f)(3) is ? (g.f)(1) is ? (f/g)(-1) is ? (g(open dot)f)(0) is? g(f(4)) is ?
Solution
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Math Problem Analysis
Mathematical Concepts
Function addition
Function subtraction
Function multiplication
Function division
Composite functions
Formulas
(f + g)(x) = f(x) + g(x)
(g - f)(x) = g(x) - f(x)
(g \cdot f)(x) = g(x) \cdot f(x)
(f / g)(x) = f(x) / g(x)
g(f(x)) is the composite function, first apply f(x), then g
Theorems
Basic function arithmetic
Composite function definition
Suitable Grade Level
Grades 10-12
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