Melll1234idn
Answered

Find the best answers to your questions with the help of IDNLearn.com's knowledgeable users. Ask any question and get a thorough, accurate answer from our community of experienced professionals.

What is the minimum or maximum value of the equation of this equation?
f(x) = -(x-8)^2 -30​

Sagot :

Sqdancefanidn

9514 1404 393

Answer:

  f(8) = -30 is the maximum

Step-by-step explanation:

The equation is that of a parabola in vertex form:

  y = a(x -h)^2 +k . . . . . . . . (h, k) is the vertex; 'a' is the scale factor

Comparing this form to the given equation, we have ...

  f(x) = -(x -8)^2 -30

  • a = -1
  • h = 8
  • k = -30

That is, the scale factor is -1, and the vertex is (8, -30).

When the scale factor is negative, the graph opens downward and the vertex is a maximum. The maximum value is -30.

View image Sqdancefan
We appreciate your participation in this forum. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. Your questions deserve accurate answers. Thank you for visiting IDNLearn.com, and see you again for more solutions.