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Sunny_sXe [5.5K]
3 years ago
12

If f(x) =sq. root of x+3 , what is the equation for f–1(x)?

Mathematics
1 answer:
pashok25 [27]3 years ago
3 0
A) You can get this by switching the x and y values and then solving for y. 
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An article explaining your ideas on how to best rescue endangered loggerhead turtle eggs

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Pleease help with this one math question?
dmitriy555 [2]

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square root 12^5

Step-by-step explanation:

7 0
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What is y=−29x 3 in standard form using integers?
cupoosta [38]
<span>add 2/9x to both sides, if you do that you get 2/9x+y=3. If you want to simplify it multiply everything by the denominator, in this case, 9 so then you would have 2x+9y=27 

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4 0
3 years ago
If x and y are complementary angles, then y is a right angle.<br><br> right?
Nikitich [7]
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4 0
3 years ago
Fiona Follies is a small bakery that sells cupcakes and muffins. A cupcake sells for $3 and a muffin sells for $2. When all rela
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Note that fiona cannot sell decimal number of cupcakes or muffins. That's why the options A and D are false.

Consider all remaining options:

B. 40 cupcakes and 80 muffins will cost $(40·3+80·2)=$(120+160)=$280, but Fiona Follies sold at least $300 worth of cupcakes and muffins. Thus, this option is false.

C. 60 cupcakes and 70 muffins will cost $(60·3+70·2)=$(180+140)=$320. Now consider expenses. $(60·0.75+70·0.5)=$(45+35)=$80. This option is true.

E.  80 cupcakes and 80 muffins will cost $(80·3+80·2)=$(240+160)=$400. Now consider expenses. $(80·0.75+80·0.5)=$(60+40)=$100 (exactly $100). This option is true.

Answer: correct options are C and E.

4 0
4 years ago
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