Find the range of the parent function below.

y= square root of x
a.
all real numbers
b.
all positive numbers
c.
all positive numbers and 0
d.
all negative numbers

C. All positive numbers and 0.

Step-by-step explanation:

We have been given a function . We are asked to find the range of our given function.

We know that when a function is in form , then the range of the square root function is all values of y greater than or equal to k.

We can rewrite our given function as:

Since the value of k is 0, therefore, the range of our given function that is all positive numbers and 0.

arc length = 6.63311 ft.

step-by-step explanation:

the formula the arc measure is:

arc length s=2πr(c)/360

where:

c   is the central angle of the arc in degrees

r   is the radius of the arc

π   is pi, approximately 3.142

using the above formula we get

s =

thus we find that arc length of an arc for a circle of radius 20 feet and central angle 19 degrees is

6.63311 feet