Complete the square to rewrite y = x2 + 4x + 5 in vertex form. Then state whether the vertex is a maximum or a minimum and give
its coordinates.
1 answer:
Answer:
C:) Is the answer
Step-by-step explanation:
Vertical parabolas give an important piece of information: When the parabola opens up, the vertex is the lowest point on the graph — called the minimum, or min. When the parabola opens down, the vertex is the highest point on the graph — called the maximum, or max.
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Answer:
(b) h(x) ≤ 5
Step-by-step explanation:
The maximum vertical extent of the graph is h(x) = 5 at x = 3. The range is all values of h(x) less than or equal to that:
h(x) ≤ 5
