if f(x) = x 2 - 1 and g(x) = 3x + 1, then g(f(x)) = ?

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Arun · Answer

g(f(x)) will be = 3(x 2 –1)+1 thus g(f(x)) = 3x 2 –3 +1 = 3 x 2 –2 (Answer) Note- in these type of questions, just see that g(x) is a function of f(x) thus f(x) should be put in place of x in g(x) Hope it helps

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if f(x) = x 2 - 1 and g(x) = 3x + 1, then g(f(x)) = ?

if f(x) = x²- 1 and g(x) = 3x + 1, then g(f(x)) = ?

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if f(x) = x 2 - 1 and g(x) = 3x + 1, then g(f(x)) = ?

if f(x) = x2 - 1 and g(x) = 3x + 1, then g(f(x)) = ?

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if f(x) = x²- 1 and g(x) = 3x + 1, then g(f(x)) = ?