Question

The cost for x number of students to attend an after school sporting event can be represented bu the functon C(x). If C(124) = 558, select the following statements that are true.

1. 124 students paid to attend the event.

2. 558 students paid to attend the event.

3. The cost for one student to attend the event cannot be determined.

4. The cost for one student to attend the event is $4.50.

5. The event generated $124 from student revenue.

6. The event generated $558 from student revenue.

Answer 1

The answers are 1, 4, and 6 because 

1. C(number of students that paid to attend) which was 124.

4. If you divide 558 from 124 it is generated the cost to be averaged at 4.50

6. The number is equaled to 558 so that is the event generated from student revenue.

Answer 2

Answer:

C(x) represents the cost of x students

x represents the no. of students

We are given that C(124) = 558

So, on comparing C(124)=558 = Cost of 124 students

x = 124 (No. of students )

1.  124 students paid to attend the event- True

2. 558 students paid to attend the event.- False

Since 558 is the cost of 124 students

3. The cost for one student to attend the event cannot be determined.- False

It can be determined by total cost of x students divided by no. of students (x)

4. The cost for one student to attend the event is $4.50. - True

Cost of 124 students = 558

Cost of 1 student = $\frac{558}{124}$

Cost of 1 student = 4.50

5 .The event generated $124 from student revenue.- False

6 .The event generated $558 from student revenue. - True