Math 3 Midterm Review Unit 4
Flashcard
•
Mathematics
•
10th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Rewrite log_p t = m in exponential form.
Back
p^m = t
2.
FLASHCARD QUESTION
Front
Rewrite 3^4 = 81 in logarithmic form.
Back
log_3 81 = 4
3.
FLASHCARD QUESTION
Front
What is the value of k in the equation y=ae^(kt) for the half-life of Sodium-22, which is 2.6 years?
Back
About .2666
4.
FLASHCARD QUESTION
Front
In an exponential function, what does the 'a' represent?
Back
Y-INTERCEPT
5.
FLASHCARD QUESTION
Front
Evaluate the function for f(40): f(x) = 10 * log_8(x+50) - 50
Back
About -28.4
6.
FLASHCARD QUESTION
Front
What is the definition of a logarithm?
Back
A logarithm is the exponent to which a base must be raised to produce a given number.
7.
FLASHCARD QUESTION
Front
What is the base of a logarithm?
Back
The base of a logarithm is the number that is raised to a power to obtain a certain value.
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