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  1. AP Pre Calculus
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Exponential and Logarithmic Functions

Question 1
college-boardPre-CalculusAPExam Style
1 mark

Given two functions p(x)p(x)p(x) and q(x)q(x)q(x), if lim⁡x→a−p(x)≠lim⁡x→a+q(x)\lim_{x \to a^-} p(x) \neq \lim_{x \to a^+} q(x)limx→a−​p(x)=limx→a+​q(x), what can be inferred about their combined piecewise function r(x)r(x)r(x)?

Question 2
college-boardPre-CalculusAPExam Style
1 mark

Which method would be most appropriate for solving an inequality that involves both quadratic and linear terms?

Question 3
college-boardPre-CalculusAPExam Style
1 mark

Which graph represents a function that has a range excluding negative values?

Question 4
college-boardPre-CalculusAPExam Style
1 mark

Given an equation modeling revenue based on pricing using a rational function, what might cause discontinuities in such a model?

Question 5
college-boardPre-CalculusAPExam Style
1 mark

If the function w(z)w(z)w(z) is defined as w(z)=zez−1w(z)=\frac{z}{e^z-1}w(z)=ez−1z​, which value of zzz causes the limit of w(z)w(z)w(z) as zzz approaches the value to be undefined?

Question 6
college-boardPre-CalculusAPExam Style
1 mark

If you add two even integers together, what type of integer will you get?

Question 7
college-boardPre-CalculusAPExam Style
1 mark

When an object is projected upwards with a velocity given by v(t)=490Etv(t) = 490E^{\sqrt{t}}v(t)=490Et​, and air resistance decays this velocity according to r(t)=9tr(t) = 9\sqrt{t}r(t)=9t​, what height does the object reach at maximum solution?

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Question 8
college-boardPre-CalculusAPExam Style
1 mark

What does it mean if f(x)=g(x)f(x) = g(x)f(x)=g(x) for all values in their shared domain?

Question 9
college-boardPre-CalculusAPExam Style
1 mark

What type of symmetry does the graph of the function f(x)=abs⁡(x)f(x) = \operatorname{abs}(x)f(x)=abs(x) exhibit?

Question 10
college-boardPre-CalculusAPExam Style
1 mark

Given g(x)g(x)g(x) is the inverse of f(x)f(x)f(x), if f′(x)>0f'(x) > 0f′(x)>0 for all xxx in its domain, what must be true about g′(x)g'(x)g′(x)?