Final answer:
The value of f(0) is 5 and the value of f(-2) is 9.
Step-by-step explanation:
To evaluate the function f(x) = -2x + 5 at f(0) and f(-2), we substitute the values into the function.
For f(0), we have f(0) = -2(0) + 5 = 0 + 5 = 5.
For f(-2), we have f(-2) = -2(-2) + 5 = 4 + 5 = 9.
Therefore, f(0) = 5 and f(-2) = 9.