Find the domain of the logarithmic function y = log (2x + 7) analytically. You may wish to check your answer graphically. The domain is (\boxed{\text{ }}, \infty ). (Simplify your answer. Type an integer or fraction.)
Added by Marcus C.
Close
Step 1
In this case, the argument is 2x + 7. So, we need to find the values of x that make 2x + 7 greater than 0. Show more…
Show all steps
Your feedback will help us improve your experience
Ankit Gupta and 73 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
Find the domain of each logarithmic function analytically. You may wish to support your answer graphically. $$y=\ln \left(x^{2}+7\right)$$
Inverse, Exponential, and Logarithmic Functions
Logarithmic Functions
Find the domain of each logarithmic function analytically. You may wish to support your answer graphically. $$y=\log |3 x-7|$$
Find the domain of each logarithmic function analytically. You may wish to support your answer graphically. $$y=\log _{6}\left(2 x^{2}-7 x-4\right)$$
Recommended Textbooks
Elementary and Intermediate Algebra
Algebra and Trigonometry
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD