Sanjay begins to correctly graph the…

Maths Questions

Sanjay begins to correctly graph the function f(x) = (x + 1)¬≤ – 3. Based on the axis of symmetry and the vertex, which graph could represent Sanjay’s? A.

Answer

The third graph accurately illustrates the vertex and axis of symmetry for the function f(x) = (x + 1)¬≤ – 3, making option three the right choice. A quadratic function is defined as f(x) = ax¬≤ + bx + c, where x is a variable and a, b, and c are real numbers with a ‚↠0. Our function f(x) = (x + 1)¬≤ – 3 is classified as a quadratic or parabolic function. In vertex form, it can be expressed as f(x) = (x – h)¬≤ + k. By comparing, we find h = -1 and k = -3, giving us the vertex (h, k) = (-1, -3). The axis of symmetry can be determined by x + 1 = 0, leading to x = -1. Therefore, the third graph indeed represents the correct vertex and axis of symmetry for the function f(x) = (x + 1)¬≤ – 3.

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