Math Problem Statement
draw the graph of y=f(x) for: a. f(x)=|x|+3x and b. f(x)= 2|x|-4
Solution
Here are the graphs of the two functions:
- : This function shows a V-shape with the left side sloping down and the right side sloping up more steeply due to the term.
- : This function also creates a V-shape but is shifted down by 4 units, with both branches of the graph rising, though less steeply than the first graph.
Would you like more details or have any questions?
Here are some follow-up questions related to this topic:
- How do absolute value functions generally affect the graph of a function?
- What is the significance of the term in the first function?
- How does the transformation affect the graph in the second function?
- What would happen if the constant terms were removed from both functions?
- Can you analyze how symmetry plays a role in both graphs?
Tip: Always check for points of intersection with the x-axis (roots) to better understand graph behavior.
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Math Problem Analysis
Mathematical Concepts
Graphing Functions
Absolute Value Functions
Piecewise Functions
Linear Transformations
Formulas
f(x) = |x| + 3x
f(x) = 2|x| - 4
Theorems
Absolute Value Function Properties
Graph Transformations
Suitable Grade Level
Grades 9-11