Decide whether each function is one-to-one. Do not use a calculator. $$f(x)=-3 x+5$$
Added by Jimmy C.
Step 1
In other words, no two different x-values can produce the same y-value. For the function $f(x)=-3x+5$, we can use algebra to check if it is one-to-one. Suppose we have two different inputs $x_1$ and $x_2$ that produce the same output: $$f(x_1) = Show more…
Show all steps
Close
Your feedback will help us improve your experience
Daniel Pyda and 73 other Algebra educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Inverse, Exponential, and Logarithmic Functions
Inverse Functions
Decide whether each function is one-to-one. Do not use a calculator. $$f(x)=-5 x+2$$
Decide whether each function is one-to-one. $$f(x)=-3 x+5$$
Recommended Textbooks
Elementary and Intermediate Algebra
Algebra and Trigonometry
Watch the video solution with this free unlock.
EMAIL
PASSWORD