Domain
Mathematics, 29.09.2020 17:01 haileyparrill703
Fog = f(g(x))
Substituting the value of g(x) in f(x) for x, we will get
Domain
Here the input function is g(x), and the denominator should not be 0. So x should not be zero. Therefore, domain is
Now let's check gof
gof = g(f(x))
Here we need to insert f(x) in g(x) for x, and on doing that , we will get
Domain
Here the input function is f(x), and denominator should not be zero.
SO domain is
Since fog = gof =x, so the given function are inverses of each other .
Answers: 3
Mathematics, 21.06.2019 19:30
Find the domain of the following expression: 1/(√x)-2
Answers: 1
Mathematics, 22.06.2019 01:10
The graph below shows the line of best fit for data collected on the number of cell phones and cell phone cases sold at a local electronics store on twelve different days. number of cell phone cases sold 50 * 0 5 10 15 20 25 30 35 40 45 number of cell phones sold which of the following is the equation for the line of best fit? a. y = 0.8x b. y = 0.2x c. y=0.5x d. y = 0.25x
Answers: 3
Mathematics, 22.06.2019 07:30
Ece 202: problem set 1 due: june 14, 2019 (friday) the first 3 questions of this homework assignment covers some fundamental mathematical concepts that will play a role in this course. the remaining questions are on basic signals and laplace transforms. 1. a review of complex numbers. (a) compute the magnitude and the phase of the complex numbers −4 +j, and write them in polar form (i.e., of the form rejθ). also, plot the complex number in the complex plane. (b) simplify the complex number 1 4 − √ 1 2 − j √ 2 22 and write them in cartesian form. (c) consider the complex number s = z1z2 · · ·zm p1p2 · · · pn , where each zi is a complex number with magnitude |zi | and phase ∠zi , and each pi is a complex number with magnitude |pi | and phase ∠pi . write the magnitude and phase of s in terms of the magnitudes and phases of z1, z2, . . , zm, p1, p2, . . , pn. 2. a review of differentiation. (a) find df dx for the following functions. i. f(x) = (1−4x) 2 √ x . ii. f(x) = √ 1 + tan x. (b) find dy dx for the equation e x sin y + cos2 x cos y − x 3 = 0.
Answers: 1
Fog = f(g(x))
Substituting the value of g(x) in f(x) for x, we will get
Domain
Domain
Computers and Technology, 02.04.2020 21:35
Mathematics, 02.04.2020 21:36
Mathematics, 02.04.2020 21:36
Advanced Placement (AP), 02.04.2020 21:36
History, 02.04.2020 21:36
Mathematics, 02.04.2020 21:36
Computers and Technology, 02.04.2020 21:36
History, 02.04.2020 21:36