What is the domain of the function y = 8x + 3/4 a) All real numbers b) All real numbers except x = 4 c) All real numbers except x = -3/8 d) All real numbers except x = 3/8

Question

asked Dec 25, 2019 128k views

1 Answer

Tushar · Answer 1 · 2019-12-30T18:31:21+0000

y=(8x+3)/(4)=(8x)/(4)+(3)/(4)=2x+(3)/(4)

It's a linear function y = mx + b. The domain of linear function is the set of all real numbers.

We have no objections to the value of x. x can be any number.

Therefore your answer is:

a) All real numbers.