Derivatives worksheet with answers

Free printable Derivatives worksheet: 6 problems from easy to exam level, with an answer key. Print it or save it as a PDF.

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1.Easy
xyx = −3

Let f(x) = −3x4 + x2 + 4x − 4. Find the slope of the graph at x = −3, that is f′(−3).

f(x) = −3x4 + x2 + 4x − 4x = −3
f′(−3) =
2.Easy
xyx = −1

Let f(x) = x5 − 4x2 + 7x − 4. Find the slope of the graph at x = −1, that is f′(−1).

f(x) = x5 − 4x2 + 7x − 4x = −1
f′(−1) =
3.Medium
xyx = 0

Let f(x) = (3x + 3)5. Find f′(0).

f(x) = (3x + 3)5x = 0
f′(0) =
4.Medium
xyx = 0.5

Let f(x) = x·sin(2x), with x in radians. Find f′(0.5).

f(x) = x·sin(2x)x = 0.5 rad
f′(0.5) =
5.Hard
xyx = 1

The tangent line to f(x) = 0.5x2 − 3x at x = 1 crosses the y-axis at y = b. Find b.

f(x) = 0.5x2 − 3xx = 1
b =
6.Hard
xyx = 1

The tangent line to f(x) = 2x2 − 5x + 5 at x = 1 crosses the y-axis at y = b. Find b.

f(x) = 2x2 − 5x + 5x = 1
b =

Answer key

  1. 1. f′(−3) = 322
  2. 2. f′(−1) = 20
  3. 3. f′(0) = 1215
  4. 4. f′(0.5) = 1.382
  5. 5. b = −0.5
  6. 6. b = 3

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