QUESTION 1 f(-4) = -26, f(3) = 10 f(-4) = 20, f(3) = 23 f(-4) = -26, f(3) = 13 f

Question

QUESTION 1

f(-4) = -26, f(3) = 10

f(-4) = 20, f(3) = 23

f(-4) = -26, f(3) = 13

f(-4) = -30, f(3) = 13

4 points   

QUESTION 2

{x|x is a real number and x -24}

{x|x is a real number}

{x|x is a real number and x 8}

{x|x is a real number and x -8}

4 points   

QUESTION 3

{x|x 3}

{x|x -3}

{x|x is a real number and x -3}

{x|x > -3}

4 points   

QUESTION 4

0

4 points   

QUESTION 5

D: [0,), R: (-,)

D: (-1,), R: (-,0)

D: (-,-1), R: (0,)

D: [1,), R: (-,)

4 points   

QUESTION 6

D: [0,), R: (-,)

D: (-,0], R:(-,0]

4 points   

QUESTION 7

{x|x is a real number and x -7, x 5}

{x|x is a real number and x 7}

{x|x is a real number and x -5, x 7}

{x|x <-7 x > 5}

4 points   

QUESTION 8

D: (0,), R: (0,)

D: [0,), R: (-,)

D: (-,0), R: (-,0)

D: (-,), R: (-,)

4 points   

QUESTION 9

{x|x 2}

{x|x -2}

{x|x -2}

{x|x 2}

4 points   

QUESTION 10

{x|x is a real number and x -6}

{x|x is a real number and x 6}

{x|x is a real number}

{x|x is a real number and x -54}

4 points   

QUESTION 11

D: [0,), R: (-,)

D: (-,0], R:(-,0]

4 points   

QUESTION 12

f(0) = -1, f(9) = 7

f(0) = 12, f(9) = 5

f(0) = 12, f(9) = 7

f(0) = -1, f(9) = 5

4 points   

QUESTION 13

{x|x is a real number and x -7, x 7}

{x|x 49}

{x|x is a real number and x 49}

4 points   

QUESTION 14

{x|x > -5}

{x|x is a real number and x -5}

{x|x 5}

{x|x -5}

4 points   

QUESTION 15

{x|x 0}

{x|x is a real number}

4 points   

QUESTION 16

2x + h + 9

x

2xh + h + 9h

2x + h - 9

4 points   

QUESTION 17

D: [0,), R: [0,)

D: (-,0), R: (-,0)

D: (0,), R: (0,)

D: (-,), R: (-,)

4 points   

QUESTION 18

4 points   

QUESTION 19

D: [0,), R: (-,)

D: [-2,2], R: [0,2]

D: (-,), R: (0, 2)

D: (-2,2), R: (-2,2)

4 points   

QUESTION 20

{x|x 25}

{x|x is a real number and x 25}

{x|x is a real number and x -5, x 5}

4 points   

QUESTION 21

D: (0,), R: (0,)

D: [0,-), R: [0,-)

D: (-,), R: (-,)

D: (-,0), R: (-,0)

4 points   

QUESTION 22

D: (-,-1), R: (0,)

D: [1,), R: (-,)

D: [0,), R: (-,)

D: (-1,), R: (-,0)

4 points   

QUESTION 23

D: (-3,3), R: (-3,3)

D: (-,), R: (0, 3)

D: [-3,3], R: [0,3]

D: [0,), R: (-,)

4 points   

QUESTION 24

{x|x is a real number and x -2, x 5}

{x|x is a real number and x -5, x 2}

{x|x <-5 x > 2}

{x|x is a real number and x 5}

4 points   

QUESTION 25

{x|x -6}

{x|x 6}

{x|x 6}

{x|x -6}

f(-4) = -26, f(3) = 10

f(-4) = 20, f(3) = 23

f(-4) = -26, f(3) = 13

f(-4) = -30, f(3) = 13

Explanation / Answer

funtion f(x) is not appeared for every problem.

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