ANSWER
Vertical shift: 6 units up
Maximum value: 9
Minimum value: 3
EXPLANATION
The given since function is

Expand and rewrite to obtain,

Or

The vertical shift is 6 units up.
The maximum value is 6+3=9.
The minimum value is -3+6=3
The triangle is not a right angle
AC = 22 - 8 - 5 = 9
AC² = AB² + BC²
81 = 64 + 25
81 isn't equal to 89, the triangle is not a right angle
61, 63, 67,71,73,79,81,83
Answer:
B.
Step-by-step explanation:
The easiest way is to substitute 8 for x in the first equation,