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> > Precalculus 7

Precalculus 7th Edition - Solutions by Chapter

Full solutions for Precalculus | 7th Edition

ISBN: 9780618643448

Precalculus | 7th Edition - Solutions by Chapter

Solutions by Chapter
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Textbook: Precalculus
Edition: 7
Author: Ron Larson, Robert P. Hostetler
ISBN: 9780618643448

This textbook survival guide was created for the textbook: Precalculus, edition: 7. Precalculus was written by and is associated to the ISBN: 9780618643448. The full step-by-step solution to problem in Precalculus were answered by , our top Calculus solution expert on 03/15/18, 04:43PM. Since problems from 85 chapters in Precalculus have been answered, more than 21698 students have viewed full step-by-step answer. This expansive textbook survival guide covers the following chapters: 85.

Key Calculus Terms and definitions covered in this textbook
  • Acceleration due to gravity

    g ? 32 ft/sec2 ? 9.8 m/sec

  • Cubic

    A degree 3 polynomial function

  • Derivative of ƒ at x a

    ƒ'(a) = lim x:a ƒ(x) - ƒ(a) x - a provided the limit exists

  • Domain of validity of an identity

    The set of values of the variable for which both sides of the identity are defined

  • equation of a parabola

    (x - h)2 = 4p(y - k) or (y - k)2 = 4p(x - h)

  • Graph of an equation in x and y

    The set of all points in the coordinate plane corresponding to the pairs x, y that are solutions of the equation.

  • Hyperbola

    A set of points in a plane, the absolute value of the difference of whose distances from two fixed points (the foci) is a constant.

  • Inverse sine function

    The function y = sin-1 x

  • Limit

    limx:aƒ1x2 = L means that ƒ(x) gets arbitrarily close to L as x gets arbitrarily close (but not equal) to a

  • Magnitude of an arrow

    The magnitude of PQ is the distance between P and Q

  • Monomial function

    A polynomial with exactly one term.

  • Multiplicity

    The multiplicity of a zero c of a polynomial ƒ(x) of degree n > 0 is the number of times the factor (x - c) (x - z 2) Á (x - z n)

  • Natural logarithmic regression

    A procedure for fitting a logarithmic curve to a set of data.

  • Polar form of a complex number

    See Trigonometric form of a complex number.

  • Quadrantal angle

    An angle in standard position whose terminal side lies on an axis.

  • Semiminor axis

    The distance from the center of an ellipse to a point on the ellipse along a line perpendicular to the major axis.

  • Solve an equation or inequality

    To find all solutions of the equation or inequality

  • Standard deviation

    A measure of how a data set is spread

  • Terminal point

    See Arrow.

  • Wrapping function

    The function that associates points on the unit circle with points on the real number line

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