Answer:
42 units
Step-by-step explanation:
Lengths:
(-2,6)(6,6)
6 - -2 = 8
(1,-6)(-7,-6)
1 - - 7 = 8
(6,6)(1,-6)
sqrt[(-6-6)² + (1-6)²]
sqrt(169) = 13.
(-2,6)(-7,-6)
sqrt[(-6-6)² + (-7--2)²]
sqrt(169) = 13
Perimeter = 8 + 8 + 13 + 13
subsitute x = 6 into the lengths
3(6) -7
18 - 7
11cm
(6) + 5
therefore it is a square when x = 6 because the sides are all equal
:)..................
The graph of the inverse of h(x) is a vertical line.
