Questions from General Calculus


Q: Determine whether f is even, odd, or neither even nor

Determine whether f is even, odd, or neither even nor odd. a. f(x) = 2x5 - 3x2 + 2 b. f(x) = x3 - x7 c. f(x) = e-x2 d. f(x) = 1 + sinx

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Q: Find an expression for the function whose graph consists of the line

Find an expression for the function whose graph consists of the line segment from the point (-2, 2) to the point (-1, 0) together with the top half of the circle with center the origin and radius 1.

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Q: If f(x) = lnx and g(x)

If f(x) = lnx and g(x) = x2 - 9, find the functions a. f 0 g, b. g 0 f, c. f 0 f, d. g 0 g, and their domains.

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Q: Find the domain of the function. /

Find the domain of the function.

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Q: Express the function f(x) = 1x +

Express the function f(x) = 1/ x + x as a composition of three functions.

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Q: Life expectancy improved dramatically in the 20th century. The table gives

Life expectancy improved dramatically in the 20th century. The table gives the life expectancy at birth (in years) of males born in the United States. Use a scatter plot to choose an appropriate type...

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Q: A small-appliance manufacturer finds that it costs $9000 to

A small-appliance manufacturer finds that it costs $9000 to produce 1000 toaster ovens a week and $12,000 to produce 1500 toaster ovens a week. a. Express the cost as a function of the number of toas...

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Q: If f(x) = 2x + lnx, find f

If f(x) = 2x + lnx, find f -1(2).

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Q: Find the inverse function of f(x) = x +

Find the inverse function of f(x) = x + 1 / 2x + 1.

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Q: Find the exact value of each expression. a. e2ln3

Find the exact value of each expression. a. e2ln3 b. log1025 + log104 c. tan(arcsin ½) d. sin(cos-1 (4/5))

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