Question

Question Let f(x) = -531+4. Evaluate f(-1). Do not include 'f(-1) =' in your answer.

Answer 1

Note that the function f(x) = -531+4 is a function that doesn't depend on x. Hence, it is a constant function. We have that f(x) = -531+4 = -527. This means that the function assigns to any input value the number -527. So, in this case

f(-1) = -527.