Answer:
f(x) = 2x² + 3
g(x) = x² - 7
( f - g)(x) = 2x² - x² +3 --7
= x² + 3 + 10
= x² + 10
Hope this helps.
A polynomial with 9 turning points has a power of 10. It must have one more power than the number of turning points.
The local maximum is the bump around x=1.4 so
Answer: [1,2]
你有國際觀年內開通農委會可歌可泣欸哭哭哭哭我是很懊惱與農會選舉口號欸人民卻是誰肯欸哭鬧我口口聲聲可輕鬆過關
是誰肯欸哭鬧我口口聲聲可輕鬆過關