Let f(x)= x2- 7x+12 / x-a. Complete parts (a) through (c) below. a. For what val

ID: 2832622 • Letter: L

Question

Let f(x)= x2- 7x+12 / x-a. Complete parts (a) through (c) below.

a. For what values of a, if any, does lim f(x) equal a finite number? Select the correct choice below and, if necessary, fill

x-->a+

in the answer box to complete your choice.

A) a=?

(type any integer or a simplifies fraction. Use a comma to separate answer as needed)

B) There are no values of a for which the limit equals a finite number.

b) For what values of a, if any, does lim f(x)= [Description: infty] ? Select the correct choice below and, if necessary, fill in the answer

x-->a+

boxes to complete your choice.

A) either a<? or a>? (Type integer or simplified fractions)

B) ? <a< ? (Type integers or simplified fractions)

C) There are no values of a that satisfy lim f(x)= [Description: infty] .

x-->a+

a) a is either 3 or 4

b) no values for a

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