Math Problem Statement

Consider the linear function f(x) = 3x - 1. Find f(0), f(1), f(2).

Solution

The given linear function is f(x)=3x1f(x) = 3x - 1. We are asked to find the values of f(0)f(0), f(1)f(1), and f(2)f(2).

Let's evaluate these:

  1. For f(0)f(0): f(0)=3(0)1=01=1f(0) = 3(0) - 1 = 0 - 1 = -1

  2. For f(1)f(1): f(1)=3(1)1=31=2f(1) = 3(1) - 1 = 3 - 1 = 2

  3. For f(2)f(2): f(2)=3(2)1=61=5f(2) = 3(2) - 1 = 6 - 1 = 5

Results:

  • f(0)=1f(0) = -1
  • f(1)=2f(1) = 2
  • f(2)=5f(2) = 5

Would you like further details or explanations on any of these steps?

Here are five follow-up questions to expand on this:

  1. What does the slope of this linear function represent geometrically?
  2. How would the function change if the slope were doubled?
  3. What is the y-intercept of this function, and how can it be interpreted?
  4. How can we use this function to find the equation of a line parallel to it?
  5. What would happen to the function if the constant term (-1) were increased?

Tip: For any linear function f(x)=mx+bf(x) = mx + b, mm represents the slope, which dictates how steep the line is, and bb represents the y-intercept, showing where the line crosses the y-axis.

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Linear Functions
Algebra

Formulas

f(x) = 3x - 1

Theorems

Linear equation properties

Suitable Grade Level

Grades 6-8