Question

Find the domain of the function.
h(x) = sqr(5x − 2

Answer 1

i think its [2/5,infinity)

Answer 2

yep

Answer 3

The function is imaginary when \( 5x-2 < 0 \)
So we just simplify:
\[ 5x < 2 \]
\[ x < \frac{2}{5} \]

Ohh looks like you already got it.

Answer 4

the value of expression inside the brackets must be >= 0