Question

For what values of x is each radical expression defined?
a. 8√x
b. 3√2x

Answer 1

All values of x that are greater than or equal to 0

Answer 2

for both?

Answer 3

Is x part of the radicand in both examples?

Answer 4

yes

Answer 5

Then yes. You have to keep the radicand 0 or positive.

Answer 6

thanks

Answer 7

yw