It usually represents a part of a whole.
Your age is a linear function (of time).
No. For example, linear algebra, for example, is about linear equations where the domain and range are matrices, not simple numbers. These matrices may themselves contain numbers that are real or complex so that not only is the range not the real numbers, but it is not based on real numbers either.
An overdrawn balance on your bank account is a negative number !
Loss or negative growth, mostly in economic matters temperature
y=mx+c where y is the output and m is the slope
use a absolute value to represent a negative number in the real world
The equator is an imaginary line in the real world
use a absolute value to represent a negative number in the real world
True
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.
I think its true.....
Table is where the data is stored and in a well designed schema a table represents some real world object such as CUSTOMER, ORDER, etc., Now the real world objects have relationships. For example, a CUSTOMER has many ORDERS. To represent this relationship a database relationship was invented.
It usually represents a part of a whole.
Curvilinear forecasting allows for a more flexible modeling approach that can capture nonlinear relationships between variables, which may be present in real-world data. This can result in more accurate predictions compared to linear forecasting methods.
a model can not replicate all real world conditions --- study island :)
What is an orthogonal line?