Skills and Applications Sketching Graphs of Quadratic Functions In Exercises 9-12, sketch the graph of each quadratic function and compare it with the graph of y = x 2 . (a) f x = - 1 2 x - 2 2 + 1 (b) g x = 1 2 x - 1 2 - 3 (c) h x = - 1 2 x + 2 2 - 1 (d) k x = [ 2 x + 1 ] 2 + 4
Skills and Applications Sketching Graphs of Quadratic Functions In Exercises 9-12, sketch the graph of each quadratic function and compare it with the graph of y = x 2 . (a) f x = - 1 2 x - 2 2 + 1 (b) g x = 1 2 x - 1 2 - 3 (c) h x = - 1 2 x + 2 2 - 1 (d) k x = [ 2 x + 1 ] 2 + 4
Solution Summary: The author compares the graph of a quadratic function f(x)=-12
Use the properties of logarithms, given that In(2) = 0.6931 and In(3) = 1.0986, to approximate the logarithm. Use a calculator to confirm your approximations. (Round your answers to four decimal places.)
(a) In(0.75)
(b) In(24)
(c) In(18)
1
(d) In
≈
2
72
Find the indefinite integral. (Remember the constant of integration.)
√tan(8x)
tan(8x) sec²(8x) dx
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