Math Problem Statement
Match the description with the graph.
- a b c d
y = x2
a. always decreasing function
- a b c d
y = x3
b. always increasing function
- a b c d
y = e-x
c. decreasing function, 0, increasing function
- a b c d
y = ex
d. increasing function, 0, increasing function
Solution
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Math Problem Analysis
Mathematical Concepts
Functions
Exponential Growth and Decay
Polynomials
Formulas
y = x^2 (Quadratic function)
y = x^3 (Cubic function)
y = e^x (Exponential growth)
y = e^-x (Exponential decay)
Theorems
Behavior of Polynomial Functions
Exponential Function Growth and Decay
Suitable Grade Level
Grades 9-12