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The functions f and g are defined as follows. f(x)=2x+4 g(x)=3x^2-3x Find f(-3) and g(-2) Simplify your answers as much as possible. f(-3)= square g(-2)= square

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The functions f and g are defined as follows. f(x)=2x+4 g(x)=3x^2-3x Find f(-3) and g(-2) Simplify your answers as much as possible. f(-3)= square g(-2)= square

The functions f and g are defined as follows. f(x)=2x+4 g(x)=3x^2-3x Find f(-3) and g(-2) Simplify your answers as much as possible. f(-3)= square g(-2)= square

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LydiaVeteran · Tutor for 10 years

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To find \(f(-3)\), substitute \(x = -3\) into the function \(f(x)\):\[f(-3) = 2(-3) + 4 = -6 + 4 = -2\]To find \(g(-2)\), substitute \(x = -2\) into the function \(g(x)\):\[g(-2) = 3(-2)^2 - 3(-2) = 3(4) + 6 = 12 + 6 = 18\]So, \(f(-3) = -2\) and \(g(-2) = 18\).
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