Both problems give you a function in the second column and the x-values. To find out the values of a through f, you need to plug in those x-values into the function and simplify! **You need to know three exponent rules to simplify these expressions:**1)

**The**

**negative exponent rule**says that when a

base has a negative exponent, flip the base onto the other side of the

fraction to make it into a positive exponent. For example, .

2)

**Raising a fraction to a power**is the same as separately raising the numerator and denominator to that power. For example, .

3) The

**zero exponent rule**says that any number

raised to zero is 1. For example, .

**Back to the Problem:**

**The x-values are in the left column. The title of the right column tells you that the function is . The x-values are:**

Problem 1

Problem 1

**1) x = 0**

Plug this into to find letter a:

**2) x = 2**

Plug this into to find letter b:

**3) x = 4**

Plug this into to find letter c:

**The x-values are in the left column. The title of the right column tells you that the function is . The x-values are:**

Problem 2

Problem 2

**1) x = 0**

Plug this into to find letter d:

**2) x = 2**

Plug this into to find letter e:

**3) x = 4**

Plug this into to find letter f:

-------

**Answers:**

**a = 1**

**b =**

**c =**

**d = 1**

**e =**

**f =**

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