3 years ago

PLZZZZZZZZZZZZZZZZZZ HELP WILL GIVE BRAINLIEST

2 answers:

Naily [24]3 years ago

6 0

Answer:

No, the cost of the 9 shirts is incorrect.

Step-by-step explanation:

givi [52]3 years ago

5 0

Answer:

Cost of 9 shirts is wrong

Step-by-step explanation:

shirt to cost = 1 to $15

9 x 15 is not 120, it is 135

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BartSMP [9]

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elixir [45]

Let f(x)=y
f^-1(x)=x
y=1/(x+5) - 1
y+1=1/(x+5)
(x+5)=1/(y+1)
x=1/(y+1)-5
f^-1(x)=1/(x+1) -5

denominator cannot equals to zero
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x≠-1

answer
B

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ELEN [110]

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Step-by-step explanation:

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Diano4ka-milaya [45]

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3 years ago