The table below shows values of a quadratic function g.
x
g(x)
-5
-11
-4
8
-3
-2
-1
0
228z924134z
1
2
3
Based on the table, in which interval can a solution to g(x) = 0 be found?
1 answer
A solution to g(x) = 0 can be found in the interval between x = -4 and x = -3. This is because g(-4) = 8 and g(-3) = -2, and the function changes sign between these two values, indicating that there is a root between them.