X Y
-3 2
-1 0
0 5
1 2
2 7
What is x when f(x) = 2?
What is a zero of this function?
To find the value of x when f(x) = 2, we need to locate the corresponding value of x in the table provided.
Looking at the table, we can see that when f(x) = 2, the pair (x, f(x)) = (1, 2). Therefore, x = 1 when f(x) = 2.
Now, to find the zero(s) of the function, we need to determine the value(s) of x when f(x) equals zero.
From the table, we can see that f(x) = 0 when x = -1. Hence, the zero of this function is x = -1.