Section 3.1
Quiz 5.1
Question: Give the domain of the function
 f (x)  = (x + 3)(x – 3)(x + 1)(x – 2)

{x | x  <  –3  or  –1 < x < 2  or  3 < x}
{–1, 2}
{x | x ≠ –3, x ≠ 3}
{–3, –1, 2, 3}
{x | x ≠ –3, x ≠ –1, x ≠ 2, x ≠ 3}
{–3, 3}
{x | x ≠ –1, x ≠ 2}

 Section 3.2Quiz 5.2 Question: Find the average rate of change of f (x)  =  x2 + 2x + 1 between x  =  1 and x  =  3. If the result is not an integer, write it as a fraction in lowest terms.

 Section 3.2 Question: Determine whether the function  f (x)  =  –x3 + 3  is even, odd, or neither. Quiz 5.3 Even Neither Odd Variations: Determine whether the function  f (x)  =  –2x2 – 2  is even, odd, or neither. Odd Even Neither Determine whether the function  f (x)  =  –2x3 + 3x  is even, odd, or neither. Odd Neither Even

Section 3.3
Quiz 5.4
Question: Find the value of f (3) for the function f (x)  = –2x + 2 if x ≤ 0 0 if 0 < x ≤ 2 x – 1 if x > 2 Variations: Find the value of f (-1) for the function f (x)  = 2x – 2 if x < 0 0 if 0 ≤ x < 2 –x + 1 if x ≥ 2 Find the value of f (0) for the function f (x)  = –x + 1 if x < 0 0 if 0 ≤ x ≤ 2 x – 1 if x > 2 Find the value of f (0) for the function f (x)  = 2x – 2 if x ≤ 0 0 if 0 < x < 2 –x + 1 if x ≥ 2 Section 3.5 Question: Find the composite function f (g(x)) for f (x)  =  –2x – 1 and g(x)  =  –x – 3. Quiz 5.5 2x + 7 2x + 3 2x – 2 2x – 4 2x + 5