
Understanding Δx: The Meaning and Importance of Uppercase …
Sep 26, 2011 · So I'm aware that the triangle is uppercase delta which means the difference between: 10\\Delta5=5 But what does Δx mean?
What does the X in y=mx+b mean? | Wyzant Ask An Expert
Feb 6, 2014 · What does the X in y=mx+b mean?The x is the independent variable in the equation. Meaning whatever x-value you choose, that will determine the y-value. The linear …
My TV has a red X on the screen. what does that mean
A red X on your TV screen typically indicates no signal or input issues. First, check HDMI or AV cable connections for secure fitting. Try switching input sources or using a different HDMI port. …
In algebra what does x represent? - Physics Forums
Nov 19, 2020 · The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work …
What does 2f(x) mean, in words? - Physics Forums
Aug 8, 2015 · What does 2f (x) mean in words? Also what does f (2x) mean in words? thanks 2*f (x) means two multiplied by the function f. f (2x) means the function at 2x; or the value of the …
At the bottom of page 2 on form SSA-1724-F4 it asks for witness ...
Customer: At the bottom of page 2 on form SSA-1724-F4, it requests witness signatures if the application has been signed with a mark (X) above. What does the mark (X) refer to? I can't …
What is the difference between f (x, y) and f (x, y, z)?
Jul 12, 2010 · Homework Statement What does f (x, y) function mean? Or What does f (x, y, z) function mean? Although, f (x, y) mean 3-dimensional, what is the matter with f (x, y, z)? This …
IRA Deduction Rules If W-2 Box 13 Shows Retirement Plan
The "Ret. plan" box (#13 on your W-2) marked with an 'x' indicates not whether you are participating in the retirement plan, but that your employer provided a retirement plan and you …
What exactly does 'x-vt' mean in the wave equation?
Oct 7, 2015 · The discussion revolves around the wave equation f (x,t) = A sine k (x-vt) and the misunderstanding of the term 'x-vt'. It clarifies that 'x' represents the position where the wave …
Cuisinart Coffee Maker Display Symbols & Manual | Expert Q&A
The 'X' over an icon on the clock display typically indicates a disabled or inactive function, not a cleaning alert. For the Cuisinart 14-cup model, this may mean the brew timer or auto-start …