The x-intercepts of a quadratic function are −3 and 5. What is the equation of its axis of symmetry?
1 answer:
Answer:
x = 1
Step-by-step explanation:
The graph intersects the x-axis at -3 and 5. The axis of symmetry is precisely halfway between these two points: (-3 + 5) / 2 = 2 / 2 = 1.
The axis of symmetry is the vertical line x = 1.
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