What can you say about the end behavior of the function

(possibly multiple choice)

a. f(x) is even so both ends of the graph go in the same direction.
b. the leading coefficient is negative so the left end of the graph goes down.
c. f(x) is even so both ends of the graph go in opposite directions.
d. the leading coefficient is negative so the left end of the graph goes up.

Option A. is even so both ends of the graph go in the same direction.

Step-by-step explanation:

Graphing the function give we can recognize the factor is even, but at the same time both the ends go in the same direction.

Cost of 7 gallons=$24.50

Cost of 1 gallon=24.50/7=3.5

Cost of 15 gallons=15*3.5=52.5

Cost of 15 gallons will be $52.5

For 1 flavor there are 9 topping

Therefore, for 5 different flavors there will be 5*9 choices

No of choices= 5*9

=45 

The answer is in the image 

y=2x+15

where y=Value of coin

x=Age in years

Value of coin after 19 years=2*19+15

=$53

Therefore, Value after 19 years=$53

The answer is in the image 

F=ma

where F=force

m=mass

a=acceleration

Here,

F=4300

a=3.3m/s2

m=F/a

    =4300/3.3

    =1303.03kg

Approximately it is aqual to 1300kg

Salesperson will make 6% of 1800

=(6/100)*1800

=108

Salesperson will make $108 in $1800 sales

Here,

tip=18%of $32

tip=(18/100)*32

=0.18*32

=$5.76

Total payment=32+5.76=$37.76