Question

What is the value of the dependent variable if the value of the independent variable is –2b?

f(x) = 3x – 5
A.
–b
B.
–11b
C.
–6b – 5
D.
6b – 5

Answer 1

here dependent variable is y=f(x) as it depends upon the value of x.
and x is independent variable.
so when x=-2b
f(x)=3(-2b)-5=-6b-5