the length of a rectangle is 4 units greater than its width and the area of the rectangle and the area of the rectangle can be e

Question

Xelga [282]

3 years ago

9

the length of a rectangle is 4 units greater than its width and the area of the rectangle and the area of the rectangle can be e

xpressed by the equation y= x^2 + 4x. what is a reasonable domain for this function

Mathematics

2 answers:

Yuri [45] · Answer 1 · 2022-01-05T07:08:54+03:00

The domain of a function is the set of input or argument values for in which the function is real and defined. This is the definition of Domain. The function,y=x2+4x, has no undefined points or domain constraints. Therefore, the domain is - ∞ < x < ∞. (∞=infinity symbol)

kolezko [41] · Answer 2 · 2022-01-05T08:19:39+03:00

kolezko [41]3 years ago

7 0

The domain of a function is the set of input or argument values for in which the function is real and defined. This is the definition of Domain. The function,y=x2+4x, has no undefined poin or domain consaints. Therefore, the domain is infintity i think