At what value of x does the graph of the following function F(x) have a vertical asymptote?
F(X) = -1/x-1
A. O
B. -1
c. 2
D. 1

x = 1

Step-by-step explanation:

As the function approach infinity

-1/(x-1) approach infinity

(x-1)/-1 approaches 0

x-1 approaches 0

x approaches 1.

Hence x=1 is the vertical asymptote

answer:

payment just for service  

→

$

87.12

payment for service including tax

→

$

94.09

explanation:

service only with 20% tip  

→

$

72.6

(

1

+

20

100

)

=

$

87.12

in the opening of the question the word 'service' is associated only with the pretax value.

the closing part of the question asks: how much did she pay for the  

service

−−−−−−  

so technically the answer is  

→

$

72.6

(

1

+

20

100

)

=

$

87.12

however, the intention of the question provider may have been that your answer is to be  

$

87.12

(

1

+

8

100

)

=

$

94.09

to 2 decimal places.

'

payment just for service  

→

$

87.12

payment for service including tax

→

$

94.09

tony b

mar 21, 2017

answer:

trying to explain it another way

explanation:

service charge  

.

→

$

72.60

20% tip  

20

100

×

$

72.60

=

$

14.52

−−−−−−  

←

add

$

87.12

tax  

8

100

×

$

87.12

=

$

6.97

−−−−−  

←

add

$

94.09

related questions

180-142=38 for the acute angle next to the entry

90+38=128

180-128=52

a=52

step-by-step explanation: