Question

Sendo f(x) = 4x + 1, quanto vale f(1/4)?
a) 2
b) 1
c) 1/8
d) 17

Answer 1

f(x) = 4x + 1

f(1/4) = 4 . 1 + 1

---

4

f(1/4) = 4 + 1

---

4

f(1/4) = 1 + 1

f(1/4) = 2

Letra A