Knowee
Questions
Features
Study Tools

The range of 𝑓(𝑥)=∣𝑥−3∣f(x)=∣x−3∣is:A.None of theseB.𝑦≥3y≥3C.𝑦<3y<3D.𝑦>3y>3E.𝑦≥0y≥0

Question

The range of 𝑓(𝑥)=∣𝑥−3∣

is:
A. None of these
B. 𝑦≥3
C. 𝑦<3
D. 𝑦>3
E. 𝑦≥0

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

Solution

Break Down the Problem

  1. Identify the function: f(x)=x3 f(x) = |x - 3| .
  2. Determine the properties of the absolute value function to find its range.

Relevant Concepts

  1. The absolute value function a |a| is always non-negative, meaning x30 |x - 3| \geq 0 for all x x .
  2. The minimum value occurs at x=3 x = 3 , where f(3)=33=0 f(3) = |3 - 3| = 0 .

Analysis and Detail

  1. Since f(x)=x3 f(x) = |x - 3| , the function reaches a minimum of 0 when x=3 x = 3 .
  2. As x x moves away from 3 in either direction, f(x) f(x) increases without bound.

Verify and Summarize

  1. The lowest point of the graph is at y=0 y = 0 (when x=3 x = 3 ).
  2. There is no upper bound on y y ; hence f(x) f(x) can take any value greater than or equal to 0.

Final Answer

The range of f(x)=x3 f(x) = |x - 3| is y0 y \geq 0 . Thus, the correct answer is E. y0 y \geq 0 .

This problem has been solved

Similar Questions

The range of 𝑓(𝑥)=∣𝑥−3∣f(x)=∣x−3∣is:A.None of theseB.𝑦≥3y≥3C.𝑦<3y<3D.𝑦>3y>3E.𝑦≥0y≥0

𝑔(𝑡)={2𝑡2+2𝑡−24𝑡−3𝑖𝑓 𝑡≠3𝑏𝑖𝑓 𝑡=3g(t)={ t−32t 2 +2t−24​ b​ if t≠3if t=3​ A.14B.3C.7D.None of theseE.0

Let 𝑓(𝑥)=𝑥3−3𝑥2+2𝑥f(x)=x 3 −3x 2 +2x. Find the maximum and minimum values of the function 𝑓(𝑥)f(x) on the interval [0,3][0,3].

YouLetRbetherelationonN definedbyR=(x,y)|x3y12i) Write R as a set of ordered pairs.ii) Find R1iii) Find the domain and range of R

Which solution satisfies the inequality  x – 3y ≤ 0?*(3, 0)(-1, 0)(1, -2)(-4, -3)

1/1

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.