Knowee
Questions
Features
Study Tools

Select the correct answer.Select the quadratic function with a graph that has the following features.x-intercept at (8,0)y-intercept at (0,-32)maximum value at (6,4)axis of symmetry at x = 6

Question

Select the correct answer.Select the quadratic function with a graph that has the following features.x-intercept at (8,0)y-intercept at (0,-32)maximum value at (6,4)axis of symmetry at x = 6

🧐 Not the exact question you are looking for?Go ask a question

Solution

The quadratic function that satisfies all these conditions is f(x) = -2(x - 6)² + 4.

Here's why:

  1. The maximum value of the function is 4, which occurs at x = 6. This tells us that the vertex of the parabola is at (6, 4).

  2. The axis of symmetry of a parabola is the vertical line that passes through the vertex. Since the vertex is at (6, 4), the axis of symmetry is x = 6.

  3. The x-intercept of the function is the value of x for which f(x) = 0. If we set -2(x - 6)² + 4 = 0 and solve for x, we get x = 8, which is the given x-intercept.

  4. The y-intercept of the function is the value of f(x) when x = 0. If we substitute x = 0 into the function, we get -2(0 - 6)² + 4 = -32, which is the given y-intercept.

Therefore, the function that satisfies all these conditions is f(x) = -2(x - 6)² + 4.

This problem has been solved

Similar Questions

Instructions: For the following quadratic functions, write the function in factored form and then find the x𝑥-intercepts, axis of symmetry, vertex, and domain and range.y=x2−6x+8𝑦=𝑥2−6𝑥+8Factored Form: y=(x𝑦=(𝑥 Answer 1 Question 5 Answer 2 Question 5 )(x)(𝑥 Answer 3 Question 5 Answer 4 Question 5 )) (Type least to greatest.)x𝑥-Intercepts: (( Answer 5 Question 5 ,, Answer 6 Question 5 )) and (( Answer 7 Question 5 ,, Answer 8 Question 5 )) (Type least to greatest.)Axis of Symmetry: x=𝑥= Answer 9 Question 5Vertex: (( Answer 10 Question 5 ,, Answer 11 Question 5 ))Domain: Answer 12 Question 5Range: y𝑦 Answer 13 Question 5 Answer 14 Question 5

Instructions: Given the quadratic function, find the x𝑥-value of the vertex (axis of symmetry).y=x2+4x−8

Identify the information for the quadratic function below.Must show work/steps on your work page𝑦=𝑥2 −4⁢𝑥+13Find the axis of symmetry:  x = Find the vertex: (, )Find the y-intercept

Instructions: Given the vertex of a quadratic function, find the axis of symmetry.Vertex: (3,4)

Find the equation of the axis of symmetry of the following parabola algebraically.y, equals, minus, 2, x, squared, plus, 8, x, plus, 6y=−2x 2 +8x+6

1/3

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.