Question

For the graph of y = bx, the domain is : a) all real numbers less than 0 b) all real numbers greater than 0 c) all real numbers d)both real and imaginary numbers

Answer 1

c) all real numbers
d)both real and imaginary numbers
this are bouth valid

Answer 2

C

cuzz I think imaginary numbers will be out of scope right?

Answer 3

x could be anything, no restrictions are mentioned

Answer 4

y=3(3+2i)
is ok