Flashcard Quiz

0
Q

Limit as X app. Infinity
X^2+5
3x^2+2

A

1/3

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1
Q

Limit as x app 2

X/X+2

A

2/4 = 1/2

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2
Q

Limit as x app. c

7

A

7

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3
Q

Limit as x app 0+

A

Infinity

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4
Q

Limit as x app infinity
7x^2+1
4x^2-5x+1

A

7/4

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5
Q

Limit as x app infinity
2x
sqrt(x^2+4

A

2

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6
Q

Limit as x app NEGATIVE infinity
2x
sqrt(x^2+4

A

-2

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7
Q

Limit as x app 0
1
X^2

A

Infinity

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8
Q

Limit as x approaches infinity
X
X^2+2

A

0

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9
Q

Limit as x approaches 1
X-1
(X-1)(X+1)

A

1/2

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10
Q

Limit as x approaches 3

2x

A

6

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11
Q

Limit as X approaches Pi/2

A

1

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12
Q

Limit as x approaches infinity
1
X^2

A

0

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13
Q

Where is y=|x| / x discontinuous?

A

At x=0

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14
Q

Where is y=(x-1)/(x^2-1) discontinuous?

A

At X= plus minus 1

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15
Q

List the x coordinate of any point of discontinuity on the graph of
F(X) = 5/(x^2-16)

A

X=+-4

16
Q

Limit as x approaches negative inf
4x^2+1
X^2+1

A

4

17
Q

F(X)= (-x X0)
Limit as x app 0
F(X)= ?

A

0