Final answer:
For large values of x, all presented functions are constant functions and hence their values are independent of x. After comparing their constant values, the function y = 100 + 256 has the greatest value, which is 356.
Thus the corret opction is:a.b.c.d
Step-by-step explanation:
As x becomes very large, the function with the greatest value depends on the behavior of the function as x increases. The options presented are:
- y = 100 + 256 (a constant function)
- y = 100 + 25.72 (another constant function)
- y = 100(0.25) (yet another constant function)
- y = 100(1.25) (this is also a constant function)
For large values of x, the value of y in each of these functions does not depend on x since they are all constant functions. Therefore, we need to compare their constant values. The greatest value among the listed options is:
- Option a: 100 + 256 = 356
- Option b: 100 + 25.72 = 125.72
- Option c: 100(0.25) = 25
- Option d: 100(1.25) = 125
The function with the greatest value is therefore Option a, with a value of 356.