0 2
4
6
8
10
-1
0
2
3
0
-1
8.333
-1.900
0.971
-0.304
0.400
14.167
Let f be a twice-differentiable function. Selected values of f' and f" are shown in the table
above. Which of the following statements are true?
1. f has neither a relative minimum nor a relative maximum at 2 = 2
II. f has a relative maximum 2 = 2.
III. f has a relative maximum x = 8.

idk im srry

step-by-step explanation:

6 on both sides and twelve on the top and the bottom

step-by-step explanation:

360/29

step-by-step explanation:

answer:   the paragraph proof is mentioned below.

step-by-step explanation:

given: in a δxwy where

such that, ∠wzx ≅ ∠yzx and zw≅zy

we have to prove that: segment zx is a perpendicular bisector of segment wy.

prove: since, zw≅zy ⇒ ∠wzy is a supplementary angle.

then, ∠wzy= 180°

⇒∠wzx + ∠yzx = 180° ( because xz divides ∠wzy into two parts)

but, ∠wzx ≅ ∠yzx ( given)

⇒∠wzy+∠wzy=180° ( by substitution)

⇒2∠wzy=180°

⇒∠wzy=90°

⇒∠wzy=∠yzx =90°

therefore, xz⊥wy where wz=zy

⇒zx is a perpendicular bisector of wy.