Which are true statements? Select all that apply. Please help! ASAP it’s a test! ;(( there’s a picture

A. This graph represents a square root function.
B. This graph represents an absolute value function,
C. The domain is all real numbers.
D. The range is {yl y < -5}
E. The range is {yl y >-5)
F. The graph is increasing when {xl x > 0)
G. The vertex is at (0.-5)
H. The vertex is at (-5,0)

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?