Math Problem Statement
k(x) 4x^2+1 k(-3)=
Solution
To find , substitute into the function :
Now, calculate step by step:
Thus, .
Would you like any additional details or further explanations?
Here are some related questions you could explore:
- What is for the same function?
- How would you find the value of for a general value of ?
- What is the vertex of the quadratic function ?
- How would you graph ?
- What is the derivative of ?
Tip: The value of is always positive, so quadratic functions of the form will always have a minimum point when .
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Math Problem Analysis
Mathematical Concepts
Algebra
Quadratic Functions
Substitution
Formulas
k(x) = 4x^2 + 1
Theorems
Quadratic Function Properties
Suitable Grade Level
Grades 8-10
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