IBMediumFunctions10–12
If f(x) = 2x + 1 and g(x) = x^{2}, what is (g \circ f)(2)?
Se f(x) = 2x + 1 e g(x) = x^{2}, qual é (g \circ f)(2)?
Answer options
Solution
f(2) = 5. g(f(2)) = g(5) = 25
Se f(x) = 2x + 1 e g(x) = x^{2}, qual é (g \circ f)(2)?
f(2) = 5. g(f(2)) = g(5) = 25