6 Multiple Choice 1 point How would you describe the graph of \( y=x^{2}+7 \) ? Its vertex is at \( (0,7) \) and it opens upwark. Its vertex is at \( (0,7) \) and it opens to the right. Its vertex is at \( (7,0) \) and it opens to the left. Its vertex is at \( (7,0) \) and it opens downward.
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Bonus Knowledge
The graph of \( y = x^2 + 7 \) is a classic example of a parabola. It has its vertex at \( (0, 7) \), which is the lowest point on the graph since it opens upwards. Parabolas are symmetric around their vertex and exhibit a U-shape, making them visually appealing! In real-world scenarios, parabolas like this one can model various phenomena, such as the trajectory of an object under the influence of gravity, where the quadratic equation describes the path of the projectile. Knowing how parabolas work helps us understand everything from sports to architecture!