Question

De
Q39) Dada função f: R → R tal que f(x) = -7x- 11,
calcule:
a) f(0)
b) f(x) = -7
c) f(3,8)
d)f(x) = -2

Answer 1

a) f(0)= -11

b)f(x)= -7 -> x=-4/7

c)f(3,8)=-188/55

d)f(x)=-2 -> x=-9/7