Power Functions Answers

Question 1

x
  
-2
-1
0
1
2
1.a.
y = x2
4
1
0
1
2
1.b.
y = x4
16
1
0
1
16
1.c.
y = x6
64
1
0
1
64

Question 2

x
  
-2
-1
0
1
2
2.a.
y = x3
-8
-1
0
1
8
2.b.
y = x5
-32
-1
0
1
32
2.c.
y = x7
-128
-1
0
1
128

Question 3

 
x
0
1
2
3
4
3.a.
y = x0.2
0
1
1.15
1.25
1.32
3.b.
y = x0.4
0
1
1.32
1.55
1.74
3.c.
y = x0.8
0
1
1.74
2.41
3.03

 

Question 4

 
x
0
1
2
3
4
4.a.
y = x -0.8
0
1
0.57
0.42
0.33
4.b.
y = x -1.2
0
1
0.44
0.27
0.19
4.c.
y = x -2
0
1
0.25
0.11
0.063