the answer is the second one. 24
Answer:
Step-by-step explanation:
Not entirely sure about the first one, but I'll try the others:
2- log base 8 (8x) = log base 8 (8) + log base 8 (x) = 1 + log base 8 (x)
3 - log base 3 (5^x) = x log base 3 (5)
4 - log base 2 (5/x) = log base 2 (5) - log base 2 (x) = In 5 - In x
5 - log base 2 (2^x) = x log base 2 (2) = x · 1 = x
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9514 1404 393
Answer:
9
Step-by-step explanation:
Adding polynomials causes like terms to be combined. The sum cannot have a degree higher than the degree of any of the terms in the sum. If the degree of f(x) is 8, then the degree of g(x) must be 9 in order for the sum to be of degree 9.
Answer:
The average rate of change of change over the interval is 3.
Step-by-step explanation:
Given/Known:
( f(b) - f(a) ) / (b - a)
b = 8
a = -1
Solve:
( ((8)^2-4(8)-2) - ((-1)^2-4(-1)-2) ) / (8 - (-1))
(30 - 3)/(9)
27/9
3
The average rate of change is 3.