Step-by-step explanation:
Divide 24 by 4. So, 18 hours. Therefore a light bulb consumes 6840 Watt hours in 4 days and 18 hours.
3(5z - 7) + 2(9z - 11) = 4(8z - 7) - 111
15z - 21 + 18z - 22 = 32z - 28 - 111
33z - 43 = 32z - 139
33z - 32z = -139 + 43
z = - 96
Answer:
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Answer:
y = x - 1
Step-by-step explanation:
y = x - 1 is the parent function of y = 2(x - 1)2 + 4 before it was moved 4 units, stretched by 2, etc.
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I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)
- Heather
Use exp/log functions to rewrite y as
One of the properties of logarithms lets us bring down the exponent, so
Now take the derivative of both sides with respect to x. By the chain and quotient rules,
Simplify:
