Math Problem Statement

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Evaluate f(1) for the function f(x) = 3x^2 + 3x - 6.

Solution

To evaluate f(1)f(1), we simply substitute 1 into the given function expression:

f(1)=312+316f(1) = 3 \cdot 1^2 + 3 \cdot 1 - 6

Step-by-step calculation:

  1. 12=11^2 = 1
  2. 31=33 \cdot 1 = 3
  3. 31=33 \cdot 1 = 3
  4. Now sum the terms: f(1)=3+36=0f(1) = 3 + 3 - 6 = 0

Final answer:

f(1)=0f(1) = 0

Would you like further details or clarification?


Here are five related questions to expand on this topic:

  1. How would you evaluate f(2)f(2) if the function were given by f(x)=3x2+3x6f(x) = 3x^2 + 3x - 6?
  2. What is the general process for evaluating a quadratic function at a specific point?
  3. How do you determine the zeros of the function f(x)=3x2+3x6f(x) = 3x^2 + 3x - 6?
  4. What is the vertex of the quadratic function f(x)=3x2+3x6f(x) = 3x^2 + 3x - 6?
  5. How does changing the constant term affect the graph of a quadratic function?

Tip:

Always simplify step-by-step when substituting values into polynomial expressions to avoid mistakes.

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Math Problem Analysis

Mathematical Concepts

Algebra
Quadratic Functions
Substitution

Formulas

f(x) = ax^2 + bx + c

Theorems

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Suitable Grade Level

Grades 7-10