y-intercept: (0, 1)
Line of symmetry calculation: x = -b/2a = -(-2)/2(2) = 0.5
Line of symmetry: x = 0.5
Open UP or DOWN: Opens UP
Min or Max: Min
Vertex: (0.5, 0.5)
Domain: {x|x ∈ ℝ}
Range: {y|y ≥ 1/2}
Answer:
explain what you need help about then i will try to help you
Step-by-step explanation:
Only once, any number higher will pass it
Sammy is the tallest one because he is 4.667 feet tall