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Complete the table and use the result to find the indicated limit. 11) If f(x) = x^2 + 8x - 2, find

Question : Complete the table and use the result to find the indicated limit. 11) If f(x) = x^2 + 8x - 2, find : 2151554

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.

Decide whether the limit exists. If it exists, find its value.

1) f(x)

A) 3

B) 4

C) Does not exist

D) 3(1/2)

2) f(x)

A) -2

B) Does not exist

C) 0

D) ∞

3) f(x) and f(x)

A) -5, -2

B) -2, -7

C) -7, -5

D) -7, -2

4) f(x) andf(x)

A) -4, -1

B) 4, 1

C) 4, -1

D) -1, 4

5) f(x)

A) 0

B) 2

C) 1

D) Does not exist

6) f(x)

A) 0

B) 1

C) Does not exist

D) -1

7) f(x)

A) Does not exist

B) 0

C) -1

D) -2

8) f(x)

A) 0

B) 1

C) Does not exist

D) -1

9) f(x)

A) -1

B) 0

C) -2

D) Does not exist

10) f(x)

A) -2

B) Does not exist

C) 0

D) -1

Complete the table and use the result to find the indicated limit.

11) If f(x) = x2 + 8x - 2, find f(x).

A)

 ; limit = 18.0

B)

 ; limit = 17.70

C)

 ; limit = 5.40

D)

 ; limit = ∞

12) If f(x) = (x4 - 1/x - 1), find f(x).

A)

 ; limit = 4.0

B)

 ; limit = ∞

C)

 ; limit = 1.210

D)

 ; limit = 5.10

13) If f(x) = (x3 - 6x + 8/x - 2), find f(x).

A)

 ; limit = -4.0

B)

 ; limit = -2.10

C)

 ; limit = -1.20

D)

 ; limit = ∞

14) If f(x) = (x - 4/√(x) - 2), find f(x).

A)

 ; limit = 5.10

B)

 ; limit = 1.20

C)

 ; limit = 4.0

D)

 ; limit = ∞

15) If f(x) = x2 - 5, find f(x).

A)

 ; limit = ∞

B)

 ; limit = -15.0

C)

 ; limit = -5.0

D)

 ; limit = -3.0

16) If f(x) = (√(x + 1)/x + 1), find f(x).

A)

 ; limit = 0.7071

B)

 ; limit = ∞

C)

 ; limit = 2.13640

D)

 ; limit = 0.21213

17) If f(x) = √(x )- 2, find f(x).

A)

 ; limit = 1.95

B)

 ; limit = ∞

C)

 ; limit = 0

D)

 ; limit = 1.50

Give an appropriate answer.

18) Letf(x) = -8 andg(x) = 10. Find[f(x) - g(x)].

A) -8

B) 2

C) -7

D) -18

19) Letf(x) = 3 andg(x) = 3. Find[f(x)⋅g(x)].

A) 9

B) -5

C) 3

D) 6

20) Letf(x) = 3 andg(x) = -2. Find(f(x)/g(x)).

A) -

B) 7

C) 5

D) -

21) Letf(x) = 81. Findlog3f(x).

A) 64

B)

C) 3

D) 4

22) Letf(x) = 121. Find√(f(x)).

A) 121

B) 3.3166

C) 2

D) 11

23) Letf(x) = 5 and g(x) = 2. Find[f(x) + g(x)]2.

A) 29

B) 3

C) 7

D) 49

24) Letf(x) = 3. Find(-3)f(x).

A) -27

B) 3

C) -3

D) 81

25) Letf(x) = 1024. Find(5)√(f(x))

.

A) 6

B) 5

C) 1024

D) 4

26) Letf(x) = 10 andg(x) = 1. Find[(-2f(x) - 5g(x)/3 + g(x))].

A) -

B) -

C) -

D) -3

27) Letf(x) = -10 andg(x) = 7. Find[([f(x)]2/-2 + g(x))].

A) 20

B) 4

C) - 2

D) 2

Solution
5 (1 Ratings )

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