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Questions and Answers
Which of the following is the domain of the function 1/(3x^2-27)?
Which of the following is the domain of the function 1/(3x^2-27)?
- x ≠9
- x ≠0
- x ≠-3
- x ≠3 (correct)
What is the difference quotient of the function f(x) = 3x^3 - 5x?
What is the difference quotient of the function f(x) = 3x^3 - 5x?
- 3x^2 - 5
- 9x^2 - 5
- 9x^2 - 5x
- 3x^2 - 5x (correct)
What is the composition of the functions f(x) = 4x^3 and g(x) = 2^x - 5?
What is the composition of the functions f(x) = 4x^3 and g(x) = 2^x - 5?
- 2^(4x^3 - 5)
- (4x^3)^2 - 5
- 2^(4x^3) - 5 (correct)
- 4(2^x - 5)^3
How can the graph of the function 1/5 f(x-5)-2 be obtained from the graph of f(x)?
How can the graph of the function 1/5 f(x-5)-2 be obtained from the graph of f(x)?
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What is the equation of the function f(x) = -4(x + 3)^2 + 2 in vertex form?
What is the equation of the function f(x) = -4(x + 3)^2 + 2 in vertex form?
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What is the speed of the ball after 5 seconds, based on Galileo's law f(t) = 4.9t^2?
What is the speed of the ball after 5 seconds, based on Galileo's law f(t) = 4.9t^2?
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What is the average rate of speed of the ball from 5 to 5.1 seconds?
What is the average rate of speed of the ball from 5 to 5.1 seconds?
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What are we doing to the time intervals to find the average rate of speed of the ball?
What are we doing to the time intervals to find the average rate of speed of the ball?
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What does the average rate of speed of the ball seem to be approaching as t = 5 seconds?
What does the average rate of speed of the ball seem to be approaching as t = 5 seconds?
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