PLEASE HELP!
Choose the best definition for the following term:
Explicit formula
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Mathematics, 19.03.2021 05:20 amiechap12
PLEASE HELP!
Choose the best definition for the following term:
Explicit formula
Group of answer choices
a listing of terms such as 1, 5, 9, 13, 17 or 12, 7, 2, –3, –8, –13, –18 which has a constant difference between terms.
a listing of terms such as 3 + 7 + 11 + 15 + ··· + 99 or 10 + 20 + 30 + ··· + 1000 which has a constant difference between terms.
For a sequence a1, a2, a3, . . . , an, . . . a recursive formula is a formula that requires the computation of all previous terms in order to find the value of an .
A formula that allows direct computation of any term for a sequence a1, a2, a3, . . . , an, . . . .
Choose the best definition for the following term:
Logarithm
Group of answer choices
x in the expression ax
a in the expression ax
A function of the form y = a·bx where a > 0 and either 0 < b < 1 or b > 1
The logarithm base b of a number x is the power to which b must be raised in order to equal x
Choose the best definition for the following term:
Base
Group of answer choices
a in the expression ax
The logarithm base b of a number x is the power to which b must be raised in order to equal x
x in the expression ax
A function of the form y = a·bx where a > 0 and either 0 < b < 1 or b > 1
Choose the best definition for the following term:
Exponential decay
Group of answer choices
f(x) = loga(x) where a is any value greater than 0, except 1
The equation for the model is A = A0bt (where 0 < b < 1 ) or A = A0ekt (where k is a negative number representing the rate of decay).
A function of the form y = a·bx where a > 0 and either 0 < b < 1 or b > 1
a in the expression ax
Answers: 3
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