Dentify the end behavior of the function ƒ(x) = −6x5 + 7x3 − 5x + 8.
the answer is d )
a) ƒ(x) → +∞, as x → −∞

ƒ(x) → +∞, as x → +∞

b) ƒ(x) → −∞, as x → −∞

ƒ(x) → −∞, as x → +∞

c) ƒ(x) → −∞, as x → −∞

ƒ(x) → +∞, as x → +∞

d) ƒ(x) → +∞, as x → −∞

ƒ(x) → −∞, as x → +∞

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

493 would be the correct answer

step-by-step explanation:

1) letter c.

2) 4 square root of 9

hope this

step-by-step explanation: