Final answer:
The function p(a) = 3a - 2 when evaluated at a = -5 gives p(-5) = -17, and thus the correct answer is (a) -17.
Step-by-step explanation:
Evaluating the Function at a Given Point
To evaluate the function p(a) = 3a - 2 at a = -5, we simply substitute -5 into the function in place of 'a' and simplify:
p(-5) = 3(-5) - 2 = -15 - 2 = -17.
Therefore, the correct answer is (a) -17.