Answer :
Answer:
15
Step-by-step explanation:
Put 6 where x is and do the arithmetic.
f(6) = 1/2·6² -3 = 1/2·36 -3
= 18 -3 = 15
Final answer:
To find f(6) for the function f(x) = 1/2 x² - 3, substitute x with 6 and simplify to get 15 as the answer.
Explanation:
To find f(6) when f(x) = 1/2 x² - 3, substitute x = 6 into the function and simplify:
f(6) = (1/2) · (6²) - 3
f(6) = (1/2) · 36 - 3
f(6) = 18 - 3
f(6) = 15
From the above solution we can conclude that, the correct answer is option B.15.
