If f(x) is = to 0 then that means that you would have to plug the 0 in for all of the x that are in the function and the solve it.
f(x)= x3-4x-1
f(0)= (0)3-4(0)-1
0 0 0 -1
-1
so that means that -1 would be the answer for the function
Answer:

Step-by-step explanation:
Everything is distributed evenly on both ends.
I am joyous to assist you anytime.
I believe y=x+2 and y=-x+3 are perpendicular lines.
The distance between points A and B
(-1/8)-(-6/8) = 5/8
Answer:
I think that she is correct because the output would be 3. sorry if I am wrong.
Step-by-step explanation: