Calculus Volume 1 · free preview
Basic Classes of Functions
Power, polynomial, rational, algebraic, transcendental, and piecewise functions form the working vocabulary of calculus, each class with its own domain rules, graph shapes, and rate of growth behavior.
1. Power functions and polynomials
Power functions and polynomials
2. Rational and algebraic functions
Rational and algebraic functions
3. Transcendental functions
Transcendental functions
4. Combining functions
Combining functions
5. End behavior of an odd-degree polynomial
The polynomial p(x) = 3x^5 - 2x^2 + 1 has positive leading coefficient and odd degree. Which description of its end behavior is correct?
6. Vertical asymptotes
Which line is a vertical asymptote of the rational function f(x) = (2x + 1)/(x - 1)?
7. Domain of a logarithm
What is the domain of the natural logarithm function g(x) = ln(x - 3)?
8. Composition in the right order
With f(x) = sqrt(x) and g(x) = x - 4, which expression equals the composition (f composed with g)(x) = f(g(x))?
9. Amplitude and period
The temperature model T(t) = 10 sin((pi/12) t) + 15 has time t in hours. What are the amplitude and period of the oscillation?
10. Which function is transcendental
Which of the following functions is transcendental rather than algebraic?
11. Degree of a polynomial
The polynomial p(x) = 4x^3 - x + 7 has what degree? Answer with a number.
12. Horizontal asymptote
The rational function f(x) = (2x + 1)/(x - 1) levels off at a horizontal asymptote. What is the y value of that asymptote? Answer with a number.
13. Period of a transformed sine
The function sin(4x) completes one full cycle when 4x grows by 2 pi. What is its period? Answer with a number.
14. Composition value
With f(x) = x^2 and g(x) = x + 3, what number is (f composed with g)(1) = f(g(1))? Answer with a number.
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