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# Limits Approaching a Constant

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## Limits Approaching a Constant Answer Key

1.
Evaluate. $lim_(x->2)(5x+2)$
1. 12
2. 20
3. 5
4. 21
2.
What is the limit of $f(x)=3x^3+2x^2$ as $x$ approaches 5?
1. $lim_(x->5)f(x)=425$
2. $lim_(x->5)f(x)=452$
3. $lim_(x->5)f(x)=542$
4. $lim_(x->5)f(x)=245$
3.
Evaluate: $lim_(x->-3)(x^2+4x+3)/(x^2-3)$
1. 0
2. 4
3. 3
4. undefined
4.
Evaluate. $lim_{x->0} (3x^3+2x^2) / x^2$
1. $5$
2. Undefined
3. $0$
4. $2$
5.
Evaluate: $lim_(x->1)-(x^2-1)/(x-1)$
1. 0
2. 2
3. -2
4. undefined
6.
Evaluate: $lim_(x->2)-(x^2-x-2)/(x-2)$
1. 2
2. 0
3. -3
4. undefined
7.
Evaluate the limit. $lim_{x->5} (x^2 - 2x - 15)/(x^2 - 25)$
1. $0$
2. $4/5$
3. $1$
4. $1/2$
8.
Evaluate. $lim_{x->-2} (x+2)/(x^3+8)$
1. $1/6$
2. $1/12$
3. $1/4$
4. $0$
9.
Evaluate the limit. $lim_{x->0} ((x-5)^2-25)/x$
1. Does not Exist
2. $-10$
3. $oo$
4. $0$
10.
Evaluate the limit. $lim_{x->9} (x-9)/(sqrt(x)-3)$
1. Indeterminate
2. $0$
3. $3$
4. $6$
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