Math Problem Statement
Given : f(x)=x²-2x+2 at f (2x-3)
Solution
You are given the function , and you're asked to evaluate the function at .
This means you need to substitute in the function with . So, we replace every occurrence of in the formula with .
Let's compute it:
Now, expand and simplify the expression step by step.
Step 1: Expand
Step 2: Expand
Step 3: Combine everything
Step 4: Simplify the expression
Thus, the function evaluated at is:
Would you like further details on this? Here are some related questions:
- How do you evaluate functions at other variable substitutions?
- Can we find the roots of the new function ?
- What is the vertex of the quadratic function ?
- How do transformations affect the graph of a function?
- How do you compute the derivative of this function?
Tip: When substituting expressions into a function, always carefully replace every instance of the original variable with the new expression.
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Math Problem Analysis
Mathematical Concepts
Function evaluation
Quadratic functions
Substitution
Formulas
Quadratic function formula f(x) = ax^2 + bx + c
Theorems
-
Suitable Grade Level
Grades 10-12