Math Problem Statement
If f left parenthesis x right parenthesis equals 3 x minus 3 and g left parenthesis x right parenthesis equals short dash x squared plus 4, then f left parenthesis 2 right parenthesis minus g left parenthesis short dash 2 right parenthesis = __________.
Solution
Given the functions:
We need to calculate .
Step 1: Calculate
Substitute into the function :
Step 2: Calculate
Substitute into the function :
Step 3: Subtract the results
So, .
Would you like more details or have any questions?
Here are some related questions you might find interesting:
- What is ?
- Find the value of for .
- Determine the zeros of the function .
- What is the derivative of with respect to ?
- Solve for .
Tip: When dealing with function composition or operations, carefully substitute and simplify each step to avoid errors.
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Math Problem Analysis
Mathematical Concepts
Functions
Substitution
Arithmetic Operations
Formulas
-
Theorems
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Suitable Grade Level
Grades 9-12
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