Question

Seja f: R > R definida por f(X) = 3X-8, calcule:

a) F(-4)
b) F(20)
C) F(36)
d) F(-9)
e) F(27)
URGENTEEE

Answer 1

A) f(-4)=3(-4)-8= -20

B) f(20)=3.20-8= 52

C) f(36)=3.36-8= 100

D) f(-9)=3(-9)-8= -35

E) f(27)=3.27-8= 73