Calculus Practice Test
Name: ______________________ Date: __________ Score: ____ / 40
40 questions. Calculator allowed. Show your working. steplyclass.com/calculus/practice-test/
1
Find the limit of x2 โ 4x โ 2 as x -> 2 using a table.- A) 4.1
- B) 3.99
- C) 4
- D) 3.9
2
Find the limit of x2 + 3x โ 10x + 5 as x -> โ5 using a table.Answer: ____________________
3
Find lim x->3 (x2 + 2x โ 1)Answer: ____________________
4
Find the limit as x -> โ2 of x2 + 5x + 6x2 โ 4.Answer: ____________________
5
Find lim x->4 โx โ 2x โ 4- A) 14
- B) 1
- C) โ14
- D) 0
6
Find lim x->6 (x โ 6)/(2 โ โ(x โ 2))Answer: ____________________
7
Solve f(x) = x + 1 for x < 2, 5 โ x for x >= 2, limit as x -> 2Answer: ____________________
8
Solve f(x) = x2 + 2x for x < 1, 5 โ 2x for x >= 1, limit as x -> 1Answer: ____________________
9
Find the limit as x -> infinity of 3x2 + 1x2 โ 4.- A) โ3
- B) โ14
- C) 3
10
Find the limit as x -> infinity of 9x2 โ 43x2 + 2x.Answer: ____________________
11
Is f(x) = x2 โ 3 continuous at x = 2- A) 1
- B) โ2
- C) 2
12
Solve f(x) = x2 + 2x for x < 1, x + 2 for x >= 1, continuous at x = 1Answer: ____________________
13
Find the derivative of x2 from the definition.Answer: ____________________
14
Find the derivative of 4x2 โ 8x + 1 from the definition.Answer: ____________________
15
Find the derivative of x5.Answer: ____________________
16
Find the derivative of 2โx + 3x.Answer: ____________________
17
Find the derivative of (x2 + 1)(3x โ 2).- A) 9x2 + 4x + 3
- B) 6x
- C) 9x2 โ 4x + 3
18
Find the derivative of (5 โ x)(x2 + 2).Answer: ____________________
19
Find the derivative of (3x + 1)4.Answer: ____________________
20
Find the derivative of 2/(x2 + 4).Answer: ____________________
21
Find the derivative of ex + x2.Answer: ____________________
22
Find the derivative of ln(2x + 5).Answer: ____________________
23
x2 + y2 = 25, find dy/dxAnswer: ____________________
24
Xy + y2 = 12, find dy/dxAnswer: ____________________
25
A 10 ft ladder leans against a wall. The bottom slides away at 2 ft/s. How fast is the top sliding down when the bottom is 6 ft from the wall?- A) 64 ft/s
- B) 0 ft/s
- C) 1.5 ft/s
- D) โ1.5 ft/s
26
A 20 m ladder leans against a wall. The bottom slides away at 1 m/s. How fast is the top sliding down when the bottom is 16 m from the wall?Answer: ____________________
27
Tangent line to y = x2 at x = 1Answer: ____________________
28
Tangent line to y = x2 + 3x โ 1 at x = โ1Answer: ____________________
29
Turning points of f(x) = x3- A) Yes
- B) No
30
Two numbers add up to 14. Find the largest product.- A) 0
- B) 14
- C) 7
- D) 49
31
Integrate โซ 3x2 dxAnswer: ____________________
32
Integrate โซ (2x5 โ x2) dxAnswer: ____________________
33
Evaluate โซ from 1 to 3 of (2x + 1) dxAnswer: ____________________
34
Find the area between y = โx2 + 4x and the x-axis.Answer: ____________________
35
Integrate โซ 2x(x2 + 1)3 dxAnswer: ____________________
36
Integrate โซ from 1 to 2 of 3x2(x3 โ 1)2 dxAnswer: ____________________
37
Estimate the area under y = x2 from x = 0 to x = 3 with 3 left rectangles- A) 4 square units
- B) 5 square units
- C) 1 square units
- D) 0 square units
38
Estimate the area under y = 2x2 from x = 0 to x = 2 with 4 left rectanglesAnswer: ____________________
39
Find the area between y = x2 โ 4x and the x-axis.- A) area = 323 square units
- B) area = 0 square units
- C) area = 4 square units
- D) area = โ323 square units
40
Find the area between y = x2 โ 5x + 4 and the x-axis from x = 1 to x = 3.Answer: ____________________
Answer key
- C 4
- โ7
- 14
- โ14
- A 14
- โ4
- 3
- 3
- C 3
- 3
- C 2
- 1
- 2x
- 8x โ 8
- 5x4
- 1/โx + 3
- C 9x2 โ 4x + 3
- โ3x2 + 10x โ 2
- 12(3x + 1)3
- โ4x/((x2 + 4)2)
- ex + 2x
- 2/(2x + 5)
- โxy
- โy/(x + 2y)
- D โ1.5 ft/s
- โ1.33 ms
- 2(x โ 1)
- (x + 1)
- B No
- D 49
- x3 + C
- x63 โ x33 + C
- 10
- area = 323 square units
- ((x2 + 1)4)/4 + C
- 3433
- B 5 square units
- 3.5 square units
- A area = 323 square units
- area = 103 square units
Every answer solved step by step: steplyclass.com/calculus/practice-test/answers/