Question

5) na função f: x -> 2x + 1, calcule:
a) f(-5)
b) f(-3)
c) f(0)
d) f(1)
e) f(2)
f) f(100)

Answer 1

a) 2×(-5) + 1 = -9
b) 2x(-3) + 1 = -5
c) 2 x 0 + 1 = 1
d) 2x1 + 1 = 3
e) 2 x 2 + 1 = 5
f) 2 x 100 + 1 = 201