Answered

Westonci.ca is the premier destination for reliable answers to your questions, brought to you by a community of experts. Discover precise answers to your questions from a wide range of experts on our user-friendly Q&A platform. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform.

Given the function f(x)=3-2x^2, find k such that f(k)=-3

Sagot :

Answer:

k = ±√3

Step-by-step explanation:

Given :

  • f(x) = 3 - 2x²
  • f(k) = -3

To find the value of k, we need to equate both the functions to find the value of x such that it is equal to the value of k.

  • ⇒ 3 - 2x² = -3
  • ⇒-2x² = -6
  • ⇒ x² = 3
  • x = ±√3

We already set a relation before, which is :

  • x = k
  • Therefore, k = ±√3
We hope this was helpful. Please come back whenever you need more information or answers to your queries. Thanks for stopping by. We strive to provide the best answers for all your questions. See you again soon. Get the answers you need at Westonci.ca. Stay informed by returning for our latest expert advice.