The domain of any step function is the set of all real numbers. The domain deals with the possible inputs for x. We can replace x with any whole number, decimal, fraction, etc and get some output for g(x).
To visually see this, graph g(x) using technology or on graphing paper. Then for every point on the graph, draw a corresponding point straight down or straight up until you reach the x axis. You'll find that the entire x axis gets shaded in to indicate that any x value is allowed.
The answer of the equstion is -5
Answer:
Step-by-step explanation:
F/4 = 18
Multiply both sides by 4
F = 72 N
answer is A
Answer 96in2
Step-by-step explanation:
formula to find area = base x height
substitute the values
= 10 x 9
= 90 cm2
Answer:
The other segment line of hypotenuse AB=20
Step-by-step explanation:
According to Pythagorean theorem
A^2+B^2=C^2
so 25^2=15^2+AB^2
we can get AB=20