Math Problem Statement
graph e^x and x^2-2
Solution
import numpy as np import matplotlib.pyplot as plt
Define the functions
x = np.linspace(-2, 3, 500) # A range of x values y1 = np.exp(x) # e^x y2 = x**2 - 2 # x^2 - 2
Plot the functions
plt.figure(figsize=(8, 6)) plt.plot(x, y1, label=r"$e^x$") plt.plot(x, y2, label=r"$x^2 - 2$") plt.axhline(0, color='black', linewidth=0.8, linestyle='--') # x-axis plt.axvline(0, color='black', linewidth=0.8, linestyle='--') # y-axis
Add labels, title, legend
plt.title("Graphs of $e^x$ and $x^2 - 2$", fontsize=14) plt.xlabel("$x$", fontsize=12) plt.ylabel("$y$", fontsize=12) plt.legend(fontsize=12) plt.grid(alpha=0.5) plt.show() <<ImageDisplayed>>successHere are the graphs of and . The two functions are plotted over the range .
Let me know if you need any further analysis or questions about the behavior of these functions!
Here are 5 questions for further exploration:
- Where do these two functions intersect?
- What is the slope of at ?
- Find the x-intercepts of .
- What happens to and as ?
- How does the concavity of compare to ?
Tip: For better insights into these graphs, you can analyze their derivatives or solve the equations for intersections!
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Math Problem Analysis
Mathematical Concepts
Exponential Functions
Quadratic Functions
Graphing
Formulas
Exponential function: y = e^x
Quadratic function: y = x^2 - 2
Theorems
Basic properties of exponential functions
Basic properties of quadratic functions
Suitable Grade Level
Grades 10-12