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dani19cano
28.05.2020 •
Mathematics
What are the domain and range of f (x) = (one-fifth) Superscript x?
The domain is all real numbers. The range is all real numbers.
The domain is all real numbers. The range is all real numbers greater than zero.
The domain is all real numbers greater than zero. The range is all real numbers.
The domain is all real numbers greater than zero. The range is all real numbers greater than zero.
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Ответ:
domain is all real numbers the range is all real numbers greater thanzero
Step-by-step explanation:
hope this helps may I have brainliest plz
Ответ:
the number of pounds of strawberries sold is 14 pounds and the number of pounds of peaches sold is 42 pounds
Step-by-step explanation:
Let x represent the number of pounds of strawberries sold.
Let y represent the number of pounds of peaches sold.
Amelia sold 3 times as many pounds of peaches as pounds of strawberries. This means that
y = 3x
Each pound of strawberries sells for $1 and each pound of peaches sells for $4. She made $182 altogether. This means that
x + 4y = 182 - - - - - - - - - - 1
Substituting y = 3x into equation 1, it becomes
x + 4×3x = 182
x + 12x = 182
13x = 182
x = 182/13 = 14
y = 3x = 3×14 = 42