A f(1) = 9, f(n + 1) = f(n) − 4; for n ≥ 1
Answer:
20
Step-by-step explanation:
if their ages total is 60 and gabrielle's is two times mikhail's age, that means that Mikhail would be twenty because their age times 2 would be 40 and 40 plus 20 is 60.
Answer:
see explanation
Step-by-step explanation:
Given a quadratic in standard form
f(x) = ax² + bx + c : a ≠ 0
• If a > 0 then minimum value U
• If a < 0 then maximum value ∩
f(x) = x² - 4x + 1 ← is in standard form
with a = 1 > 0
Thus f(x) = x² - 4x + 1 has a minimum value U
Answer:
ok
Step-by-step explanation:
ok and ok