What is the domain of the function
f(x) = 1/3x+2 squared

Step-by-step explanation:

]-∞ , - 2/3[U] - 2/3,+∞[  

Step-by-step explanation:

hello :

f(x) = 1/ 3x+2

R   exist :   3x+2 ≠ 0   means : x ≠ -2 /3

so the domain is : ]-∞ , - 2/3[U] - 2/3,+∞[  /

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )