1. If {image} choose the graph of f'(x).1.
{applet} 2. 3. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

2. If f(-4) = -2, f '(-4) = 5, g(-4) = 0 and g'(-4) = -2, find (f + g)'(-4).-5 12 5 9 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

3. If h(2) = 4 and h'(2) = -5, find   {image}1. 2.
{image} 3. 4. 5. 6. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

4. Find equations of the tangent lines to the curve   {image}   that are parallel to the line y = 2x - 9.
y = 2x + 30 and y = 2x + 83
y = 2x + 14 and y = 2x + 56
y = 2x + 31 and y = 2x + 71
y = 2x + 42 and y = 2x + 63
y = 2x + 15 and y = 2x + 77
y = 2x + 24 and y = 2x + 64 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

5. For what values of a and b is the line {image}   tangent to the parabola   {image}   when x = 2?
{image} 1. 2. 3. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50