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Use this information and the graphs of f and g below to answer the problem

Question : Use this information and the graphs of f and g below to answer the problem : 2151557

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

Recall that if f(2) = 7, for example, this corresponds to the ordered pair (2, 7) on the graph of f. Use this information and the graphs of f and g below to answer the problem.

 

1) f(-1) =

A) -4

B) -1

C) 3

D) -3

2) g(-1) =

A) -6

B) -5

C) -1

D) 6

3) f(0) =

A) -4

B) 4

C) 2

D) -2

4) Find all values for x such that g(x) = 0.

A) 2

B) -4

C) 0

D) -6, 2

Perform the indicated operation.

5) (-10y + 7) + (-5y2 + 5y - 2)

A) -5y2 + 5y + 5

B) -15y2 - 5y + 5

C) -5y2 - 5y + 9

D) -5y2 - 5y + 5

6) (14x + 4) - (-15x2 - 7x + 4)

A) 15x2 - 21x

B) 15x2 + 21x

C) -15x2 + 7x + 8

D) 15x2 + 21x - 8

7) (4x2 - 7) - (8x2 + 16)

A) 12x2 - 23

B) 12x2 + 9

C) -4x2 + 9

D) -4x2 - 23

8) (11x2 - 5) + (6x2 + 3)

A) -5x2 + 8

B) 17x2 + 8

C) 17x2 - 2

D) -5x2 - 2

9) (5y4 - 2y3 - 5) + (8y4 + 9y3 + 5)

A) 20y7

B) 13y8 + 7y6

C) 20y14

D) 13y4 + 7y3

10) (4n5 - 8n4 - 14) - (6n5 + 20n4 - 20)

A) -2n5 - 2n4 - 34

B) -2n5 - 28n4 - 34

C) -2n5 - 28n4 + 6

D) -24n9

11) Subtract (10x + 9) from (-10x2 - 5x + 9).

A) 10x2 + 15x

B) -10x2 - 15x

C) -10x2 + 5x + 18

D) -10x2 - 15x - 18

12) Subtract (-8x2 - 3x + 2) from (-x2 - 6x + 7).

A) -9x2 - 9x + 9

B) 9x2 - 3x + 9

C) 7x2 + 3x + 5

D) 7x2 - 3x + 5

13) (x + 2)2

A) 4x2 + 4x + 4

B) x + 4

C) x2 + 4x + 4

D) x2 + 4

14) (y - 15)2

A) y + 225

B) 225y2 - 30y + 225

C) y2 - 30y + 225

D) y2 + 225

15) (3z + 10)2

A) 9z2 + 60z + 100

B) 3z2 + 60z + 100

C) 3z2 + 100

D) 9z2 + 100

16) (3a - 10)2

A) 3a2 - 60a + 100

B) 3a2 + 100

C) 9a2 - 60a + 100

D) 9a2 + 100

17) (x2 - 13x + 42) ÷ (x - 6)

A) x2 - 13

B) x - 13

C) x - 7

D) x2 - 7

18) (x2 - 144) ÷ (x + 12)

A) x2 - 12

B) x - 144

C) x + 144

D) x - 12

19) (x2 - 36) ÷ (x - 6)

A) x - 36

B) x + 36

C) x2 - 6

D) x + 6

20) (8x2 - 59x - 40) ÷ (x - 8)

A) x - 59

B) 8x + 5

C) 8x - 5

D) 8x2 + 59

21) (10x2 + 1x - 21) ÷ (5x - 7)

A) x + 3

B) 2x + 3

C) 10x + 3

D) 3x + 1

22) (-20x3 + 17x2 - 7x + 1) ÷ (4x - 1)

A) -5x2 + 3x - 1

B) -5x2 - 1

C) x2 - 3x + 1

D) x2 + 3x - 1

23) (10x3 + 9x2 - 7x + 17) ÷ (-2x - 3)

A) -5x2 + 3x - 1

B) -5x2 + 3x - 1 + (14/-2x - 3)

C) -5x2 + 3x - 1 + (17/-2x - 3)

D) x2 - 1 + (3/-2x - 3)

24) (10x3 - 23x2 + 15x + 14) ÷ (5x + 1)

A) 2x2 - 5x + 4

B) x2 + 4 + (-5/5x + 1)

C) 2x2 - 5x + 4 + (10/5x + 1)

D) 2x2 - 5x + 4 + (13/5x + 1)

25) (x + 8)(x3 + 7x - 4)

A) x4 + 8x3 + 7x2 + 60x + 32

B) x4 + 8x3 + 7x2 + 52x - 32

C) x4 + 7x2 - 4x + 8

D) x3 + 15x2 + 52x - 32

26) (9x - 1)(x2 - 7x + 1)

A) 9x3 - 63x2 + 9x + 1

B) 9x3 - 62x2 + 2x - 1

C) 9x3 + 64x2 - 16x + 1

D) 9x3 - 64x2 + 16x - 1

Solution
5 (1 Ratings )

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