Which of these tables represents a function?

a)
game number season 1 season 2
1 3980 3210
2 4060 4180
3 4190 3020
4 3820 3670
5 4100 5320

b)
x f(x)
0 -1
1 0
2 -1
1 -2

c)
x f(x)
0 2
1 2
2 2
3 4

d)
x f(x)
1 -2
0 -1
1 -2
4 1

The graph shown below expresses a radical function that can be written in the form f(x)=a(x+k)1/n+c what does the graph tell you about the value of n in this function

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.