Not at all.
Y = x2 is a continuous function.
They are not. A vertical line is not a function so all linear equations are not functions. And all functions are not linear equations.
No. There are many common functions which are not discrete but the are not continuous everywhere. For example, 1/x is not continuous at x = 0 (it is not even defined there. Then there are curves with step jumps.
It can be continuous or discrete.
Linear equations are a small minority of functions.
Most functions are not like linear equations.
Linear equations are a tiny subset of functions. Linear equations are simple, continuous functions.
All linear equations are functions but not all functions are linear equations.
A. Pelczynski has written: 'Linear extensions, linear averagings, and their applications to linear topological classification of spaces of continuous functions'
They are not. A vertical line is not a function so all linear equations are not functions. And all functions are not linear equations.
Linear equations are always functions.
Yes, all polynomial functions are continuous.
All linear equations of the form y = mx + b, where m and b are real-valued constants, are functions. A linear equation of the form x = a, where a is a constant is not a function. Functions must be one-to-one. That means each x-value is paired with exactly one y-value.
No. Not all functions are continuous. For example, the function f(x) = 1/x is undefined at x = 0.
George Bernard Dantzig has written: 'On the continuity of the minimum set of a continuous function' -- subject(s): Continuous Functions, Functions, Continuous, Mathematical optimization 'The application of decomposition to transportation network analysis' -- subject(s): Mathematical models, Traffic assignment, Transportation 'Linear programming' -- subject(s): Linear programming
yes yes No, vertical lines are not functions
yes yes No, vertical lines are not functions
No. There are many common functions which are not discrete but the are not continuous everywhere. For example, 1/x is not continuous at x = 0 (it is not even defined there. Then there are curves with step jumps.