Math Problem Statement
Plot five points, f(x)=^3√x +6
Solution
To plot five points for the function , we will choose five values of and compute the corresponding values of .
Let's compute for :
-
When :
-
When :
-
When :
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When :
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When :
Thus, the five points are:
I'll now plot these points for you.
matplotlib.pyplot as plt import numpy as np
Values of x and corresponding f(x)
x_values = np.array([-8, -1, 0, 1, 8]) y_values = np.cbrt(x_values) + 6
Plotting the points
plt.figure(figsize=(6,6))
plt.plot(x_values, y_values, 'bo', label="Points")
plt.plot(x_values, y_values, 'r-', label="Curve f(x) = ^3√x + 6")
plt.title("Plot of f(x) = ^3√x + 6")
plt.xlabel("x")
plt.ylabel("f(x)")
plt.axhline(0, color='black',linewidth=0.5)
plt.axvline(0, color='black',linewidth=0.5)
plt.grid(True)
plt.legend()
plt.show()Here is the plot for the function with the five points:
Would you like more details on how the graph behaves, or do you have any further questions?
Related Questions:
- What happens to as approaches very large or very small values?
- How does the graph of compare to the graph of ?
- Can you calculate the slope of the tangent line at one of the points (e.g., at )?
- How would the graph change if we added a constant to (e.g., )?
- What is the inverse of the function ?
Tip: The cube root function is continuous and smooth across all real numbers, unlike square roots which are restricted to non-negative values of .
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Math Problem Analysis
Mathematical Concepts
Functions
Cube Root Function
Graphing Functions
Formulas
f(x) = ∛x + 6
Theorems
Cube Root Function Properties
Suitable Grade Level
Grades 8-10