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  1. AP Calculus
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Limits and Continuity

Question 1
college-boardCalculus AB/BCAPExam Style
1 mark

Evaluate lim⁡h→0a+h3−a3h\lim_{h \to 0} \frac{\sqrt[3]{a+h}-\sqrt[3]{a}}{h}limh→0​h3a+h​−3a​​ for some constant real number a>0a > 0a>0.

Question 2
college-boardCalculus AB/BCAPExam Style
1 mark

What is the limit of f(x)=x+3(x−1)3f(x) = \frac{x + 3}{(x -1)^{3}}f(x)=(x−1)3x+3​ as x approaches positive infinity?

Question 3
college-boardCalculus AB/BCAPExam Style
1 mark

How does examining algebraic structure change strategy assessing possible vertical asymptotes compared to traditional graphical methods applied to the function r(t)=r(r−s)2r(t) = \frac{r}{(r-s)^2}r(t)=(r−s)2r​?

Question 4
college-boardCalculus AB/BCAPExam Style
1 mark

Simplify lim⁡n→+∞(n2+n−n)\lim_{n \to +\infty}(\sqrt{n^2+n}-n)limn→+∞​(n2+n​−n).

Question 5
college-boardCalculus AB/BCAPExam Style
1 mark

Which of the following describes the behavior of the function g(x)=x+5(x−4)2g(x) = \frac{x+5}{(x-4)^2}g(x)=(x−4)2x+5​ as it approaches its vertical asymptote from the right?

Question 6
college-boardCalculus AB/BCAPExam Style
1 mark

What is the limit of the function q(x)=xq(x) = \sqrt{x}q(x)=x​ as xxx approaches 9?

Question 7
college-boardCalculus AB/BCAPExam Style
1 mark

What is the limit of the function m(x)=ln⁡(x)m(x) = \ln(x)m(x)=ln(x) as xxx approaches infinity?

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Question 8
college-boardCalculus AB/BCAPExam Style
1 mark

Which of the following best describes the behavior of the function f(x)=1xf(x) = \frac{1}{x}f(x)=x1​ as xxx approaches 0?

Question 9
college-boardCalculus AB/BCAPExam Style
1 mark

If g(x)=x+exex−xg(x) = \frac{x + e^x}{e^x - x}g(x)=ex−xx+ex​ has a vertical asymptote, what must be true about its limit as xxx approaches the vertical asymptote?

Question 10
college-boardCalculus AB/BCAPExam Style
1 mark

If f(x)=3x2f(x) = \frac{3}{x^2}f(x)=x23​ as xxx approaches 0 from the right, what does f(x)f(x)f(x) approach?