×
×

# Solutions for Chapter 1.9: Inverse Functions

## Full solutions for Precalculus | 7th Edition

ISBN: 9780618643448

Solutions for Chapter 1.9: Inverse Functions

Solutions for Chapter 1.9
4 5 0 373 Reviews
25
1
##### ISBN: 9780618643448

Precalculus was written by and is associated to the ISBN: 9780618643448. Since 104 problems in chapter 1.9: Inverse Functions have been answered, more than 37616 students have viewed full step-by-step solutions from this chapter. Chapter 1.9: Inverse Functions includes 104 full step-by-step solutions. This textbook survival guide was created for the textbook: Precalculus, edition: 7. This expansive textbook survival guide covers the following chapters and their solutions.

Key Calculus Terms and definitions covered in this textbook
• Causation

A relationship between two variables in which the values of the response variable are directly affected by the values of the explanatory variable

• Equal matrices

Matrices that have the same order and equal corresponding elements.

• equation of an ellipse

(x - h2) a2 + (y - k)2 b2 = 1 or (y - k)2 a2 + (x - h)2 b2 = 1

• Equivalent equations (inequalities)

Equations (inequalities) that have the same solutions.

• Focal width of a parabola

The length of the chord through the focus and perpendicular to the axis.

• Instantaneous rate of change

See Derivative at x = a.

• Interval

Connected subset of the real number line with at least two points, p. 4.

• Inverse function

The inverse relation of a one-to-one function.

• kth term of a sequence

The kth expression in the sequence

• Law of sines

sin A a = sin B b = sin C c

• Matrix, m x n

A rectangular array of m rows and n columns of real numbers

• One-to-one function

A function in which each element of the range corresponds to exactly one element in the domain

• Parametric equations for a line in space

The line through P0(x 0, y0, z 0) in the direction of the nonzero vector v = <a, b, c> has parametric equations x = x 0 + at, y = y 0 + bt, z = z0 + ct.

• Point-slope form (of a line)

y - y1 = m1x - x 12.

• Polar coordinate system

A coordinate system whose ordered pair is based on the directed distance from a central point (the pole) and the angle measured from a ray from the pole (the polar axis)

• Positive linear correlation

See Linear correlation.

• Re-expression of data

A transformation of a data set.

• Shrink of factor c

A transformation of a graph obtained by multiplying all the x-coordinates (horizontal shrink) by the constant 1/c or all of the y-coordinates (vertical shrink) by the constant c, 0 < c < 1.

• Sum of a finite arithmetic series

Sn = na a1 + a2 2 b = n 2 32a1 + 1n - 12d4,

• Tree diagram

A visualization of the Multiplication Principle of Probability.

×