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Answer:
B. When the amount of lemonade produced is 10 gallons, the cost is increasing at a rate of $1.15 per gallon.
Step-by-step explanation:
For C(x) = (dollar cost of producing x gallons of lemonade), the derivative C'(x) has units of dollars per gallon. It is the rate of change in cost when x gallons have been produced.
Then C'(10) is the rate of increase of cost, in dollars per gallon, when 10 gallons have been produced. (matches choice B)
Yes, the sides of an obtuse triangle has side lengths 4,7, and 9
Answer:
w = 2 or w = -2
Step-by-step explanation:
-9|w| = -18
divide by -9 on both sides
w = 2 negative 2 works also
Step-by-step explanation:
Parent function: f(x) = x²
f(x) = 2(x + 3)² − 5
The parent function is translated 3 units left, 5 units down. It is dilated by a factor of 2. There is no reflection.