Ask Question
14 December, 05:13

Give the range of the function f (x) = - x 2.

a. all reals

b. y ≤ 0

c. y ≥ 0

+4
Answers (1)
  1. 14 December, 06:03
    0
    b. y ≤ 0

    Step-by-step explanation:

    Do you mean f (x) = - x^2?

    If so, think of f (x) = x^2. You can use any real number for x. Once you square each value of x, you can get zero or a positive real for y. f (x) can only be a non-negative number. Now look at your function: f (x) = - x^2. The values of y are the opposite of the values of y in f (x) = x^2, so the range of f (x) = - x^2 is zero and all negative reals.

    Answer: b. y ≤ 0
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Give the range of the function f (x) = - x 2. a. all reals b. y ≤ 0 c. y ≥ 0 ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers