# y=x^2

1. Domain- all reals
2. Range- [0,∞)
3. Zeros- x=0
4. Symmetry- y-axis
5. Even/Odd Function- even
6. Is the function periodic?- no
7. Is the function one-to-one?- no

# y=x^3

1. Domain- all reals
2. Range- all reals
3. Zeros- x=0
4. Symmetry- origin
5. Even/Odd Function- odd
6. Is the function periodic?- no
7. Is the function one-to-one?- yes

# y=|x|

1. Domain- all reals
2. Range- [0,∞)
3. Zeros- x=0
4. Symmetry- y-axis
5. Even/Odd Function- even
6. Is the function periodic?- no
7. Is the function one-to-one?- no

# y=sinx

1. Domain- all reals
2. Range- [-1,1]
3. Zeros- multiples of pi
4. Symmetry- origin
5. Even/Odd Function- odd
6. Is the function periodic?- yes(2pi)
7. Is the function one-to-one?- no

# y=cosx

1. Domain- all reals
2. Range- [-1,1]
3. Zeros- odd multiples of pi/2
4. Symmetry- y-axis
5. Even/Odd Function- even
6. Is the function periodic?- yes(2pi)
7. Is the function one-to-one?- no

# Y=tanx

1. Domain- all reals except pi/2 + kpi, k is an integer.
2. Range- all reals
3. Zeros- multiples of pi
4. Symmetry- origin
5. Even/Odd Function- odd
6. Is the function periodic?- yes(pi)
7. Is the function one-to-one?- no

# y=secx

1. Domain- all reals except pi/2 + kpi, k is an integer
2. Range- (-inf,-1] and[1,inf)
3. Zeros- none
4. Symmetry- y-axis
5. Even/Odd Function- even
6. Is the function periodic?- yes(2pi)
7. Is the function one-to-one?- no

# y=2^x

1. Domain- all reals
2. Range-(0,∞)
3. Zeros- none
4. Symmetry- none
5. Even/Odd Function- neither
6. Is the function periodic?- no
7. Is the function one-to-one?- yes

# y=logx

1. Domain- (0,∞)
2. Range- all reals
3. Zeros- x=1
4. Symmetry- none
5. Even/Odd Function- neither
6. Is the function periodic?- no
7. Is the function one-to-one?- yes

# y=1/x

1. Domain- all reals except x cannot equal 0
2. Range- all reals except x cannot equal 0
3. Zeros- none
4. Symmetry- origin
5. Even/Odd Function- odd
6. Is the function periodic?- no
7. Is the function one-to-one?- yes

# y=sqrt(x)

1. Domain-[0,∞)
2. Range-[0,∞)
3. Zeros- x=0
4. Symmetry- none
5. Even/Odd Function- neither
6. Is the function periodic?- no
7. Is the function one-to-one?- yes

# y=sqrt(a^2-x^2)

1. Domain- [-a,a]
2. Range- [0,a]
3. Zeros- x=-a x=a
4. Symmetry- y-axis
5. Even/Odd Function- even
6. Is the function periodic?- no
7. Is the function one-to-one?- no