zuai-logo
zuai-logo
  1. AP Pre Calculus
FlashcardFlashcardStudy GuideStudy GuideQuestion BankQuestion Bank

Exponential and Logarithmic Functions

Question 1
college-boardPre-CalculusAPExam Style
1 mark

Given two positive numbers PPP and QQQ such that P<QP < QP<Q, which statement is true for the functions defined by y=Pxy = P^xy=Px and y=Qxy = Q^xy=Qx over the domain of all real numbers?

Question 2
college-boardPre-CalculusAPExam Style
1 mark

For bacteria culture growth modeled by G(T)=G⋅eKTG(T) = G \cdot e^{KT}G(T)=G⋅eKT, where TTT represents time in hours, if you start with a single bacterium and know that there are exactly 100 bacteria after two hours, what will be the total number of bacteria at hour six assuming no external limitations on growth?

Question 3
college-boardPre-CalculusAPExam Style
1 mark

If the base of an exponential function is replaced with its reciprocal, how does this affect the graph of the original function y=bxy = b^xy=bx?

Question 4
college-boardPre-CalculusAPExam Style
1 mark

If you were going to use distinct points from two data sets in order to make predictions about trends, what kind of analysis would this be?

Question 5
college-boardPre-CalculusAPExam Style
1 mark

For an investment with continuous compounding interest, if P(t)P(t)P(t) represents the value of an investment over time ttt and kkk is a positive constant, what does lim⁡t→∞P(t)e−kt\lim_{t \to \infty} P(t)e^{-kt}limt→∞​P(t)e−kt represent?

Question 6
college-boardPre-CalculusAPExam Style
1 mark

What term describes an angle with a measure greater than 90 degrees but less than 180 degrees?

Question 7
college-boardPre-CalculusAPExam Style
1 mark

What does the term 'base' refer to in the context of exponential functions?

Feedback stars icon

How are we doing?

Give us your feedback and let us know how we can improve

Question 8
college-boardPre-CalculusAPExam Style
1 mark

Which expression represents the inverse of the exponential function given as g(k)=5e(k−7)g(k)=5e^{(k-7)}g(k)=5e(k−7)?

Question 9
college-boardPre-CalculusAPExam Style
1 mark

For which value(s) would f(x)=1(x−4)3f(x)=\frac{1}{(x-4)^3}f(x)=(x−4)31​ be considered non-continuous?

Question 10
college-boardPre-CalculusAPExam Style
1 mark

If you were comparing an arithmetic sequence with common difference ddd and an exponential sequence with base bbb (d>0,b>1d > 0, b > 1d>0,b>1), how would their nnnth terms compare as nnn approaches infinity?