An investment group compares returns on an account against the function represented in the table, where x is the time in years and f(x) is the total return on investment.

which describes the function over the interval given in the table?

a decreasing quadratic function
an increasing quadratic function
a decreasing exponential function
an increasing exponential function

c

step-by-step explanation:

the number of the people going.

step-by-step explanation:

the cost to buy one movie ticket is $7. if the total cost for the movie is a function of how many people go, then the input is : the number of the people going.

i have not got your picture clearly so see it once again

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