Which function represents exponential decay? A. $y = (0.5)^x$ B. $y = \left(\frac{3}{2}\right)^x$ C. $y = 6\left(\frac{5}{3}\right)^x$ D. $y = 2(7.012)^x$
Added by Melissa L.
Close
Step 1
Looking at the given options: A) y = (0.5)* B. - This is not an exponential function. B) y = C. - This is not an exponential function. C) y = 6() - This is not a complete function as it is missing the exponent. D) y = 2(7.012)* - This is not an exponential decay Show more…
Show all steps
Your feedback will help us improve your experience
Dayna Kitsuwa and 85 other Algebra educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Decide whether each of the following functions is exponential. Explain how you can tell. a) $y=x^{3}$ b) $y=6^{x}$ c) $y=x^{\frac{1}{2}}$ d) $y=0.75^{x}$
Exponential Functions
Characteristics of Exponential Functions
The graph of an exponential function is shown in the xy-plane. Which of the following is an equation of the graph shown, where b is a positive constant? A) y = 2^x + b B) y = 2^{x + b} C) y = 2^x - b D) y = 2^{x - b}
Gregory H.
Which of the following exponential function matches the graph below? y = 2^x y = 3^-x y = (1/2)^x y = 3^x y = 2^-x
Sri K.
Recommended Textbooks
Elementary and Intermediate Algebra
Algebra and Trigonometry
Watch the video solution with this free unlock.
EMAIL
PASSWORD