Which of the following is a parent function? A. f(x) = 2^x
B. f(x)=-3^x3 +1
C. f(x) = 3^x-x/3
D. f(x)=1/2•3^x

B. f(x)=- 3׳+1 это провилно

(- 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 )