Math Problem Statement
Which two are true comparisons for the following functions f(x) and g(x)?
f(x)
A
the slope of π<f \ltf< the slope of πgg
B
π(1)=π(1)f(1)=g(1)f(1)=g(1)
C
π(2)>π(2)f(2) \gt g(2)f(2)>g(2)
D
the π¦yy-intercept of π=f=f= the π¦yy-intercept of πgg
REVIEW/END TEST
PAUSE
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Solution
It seems like you are comparing two functions and based on certain properties such as their slopes, values at specific points, and -intercepts. Without the explicit definitions or graphs of the functions and , itβs challenging to determine the correct comparisons directly. However, I can provide a guide on how to analyze each option:
A. The slope of is less than the slope of
- This comparison is about the rate of change of each function. If both and are linear functions (in the form ), the slope is the coefficient . Check if the slope of is less than the slope of .
B.
- This means that at , both functions give the same output. To check this, you would evaluate both functions at and compare the results.
C.
- Here, you would evaluate both functions at and check if is greater than .
D. The -intercept of is equal to the -intercept of
- The -intercept is the point where the function crosses the -axis, which happens when . You would compare and to see if they are equal.
To determine which two statements are true, you would need the specific expressions or graphs for and .
Do you have the functions or a graph for more context? Feel free to upload any images or details.
Here are five related questions:
- How do you determine the slope of a function from its equation?
- What does it mean for two functions to have the same -intercept?
- How can you find the value of a function at a specific point, such as ?
- What does it mean for one function's value to be greater than another's at a given point?
- What are the key differences between a linear and a non-linear function in terms of slopes?
Tip: Always check for critical points like , which gives the -intercept, and points like or for comparisons.
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Math Problem Analysis
Mathematical Concepts
Function Comparison
Slopes
Intercepts
Function Evaluation
Formulas
Slope of a linear function: m in y = mx + b
Y-intercept: y-value when x = 0
Function evaluation: f(a) where a is the given x-value
Theorems
Slope-Intercept Form: y = mx + b
Function Comparison at Specific Points
Suitable Grade Level
Grades 9-11
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