Question

Dada à função f (x)= 5-x, calcule:
f (1/2)


Sendo a função f (x)= 1+x (2), calcule: F(1/4)
x

Answer 1

f(x) = 1 + $x^{2}$
f($\frac{1}{4}$) = 1 + $\frac{1}{4}^{2}$
f($\frac{1}{4}$) = 1 + $\frac{1}{16}$
f($\frac{1}{4}$) = $\frac{16+1}{16}$
f($\frac{1}{4}$) = $\frac{17}{16}$