Find (fxg)(1) for the following: f(-2)=-1 and g(1)=-2 (fxg)(1)=

Q: Find the domain of each function.

A: y=2x-8 Domain is the set of all values of x for which  2x-8≥0⇒2x≥8⇒x≥4 Therefore domain is [4, ∞).

Q: How was f(x)=x^2 -4 translated from f(x)=x^2?

A: Given function is fx=x2−4 which is translated from fx=x2. We have to explain process of  the…

Q: x(2) = (0.8)" (-n- 1)

A: Topic:-  function

Q: + Isgn(-2.4)| + sgn(-0.2) = 2 T F

A: as per our guidelines we are supposed to answer only one question. Kindly repost other question as…

Q: y(x) = C1x"+ C2xP, evaluate a + B2). x²y" – 19xy' + 84y = 0, x > 0. -

A:

Q: What's the counterexample of |x+3|=|x|+3

A: Consider a equation: x+3=x+3……1   Now, counter example means to find a value of x for which above…

Q: Determine. '{F}. 4s2 + 3 sF(s) – SF(s) – 2F(s) = - s + 4s

A: Rewrite the given equation.

Q: -2c d10 (-12c³d7)(18c°d)

A:

Q: Q3 Find f-1(x) for the following : 1- y = 2- y = (2x3 + 1)1/5 X-3

A: As per bartleby answering guidelines, we are not supposed to answer more than one question per post.…

Q: f(x) = x² -7x +1? ミ×2 メ-3

A:

Q: y1 =  8x,  y2 =  (6x -  1), and y1 exceeds y2 by 2.

A:

Q: x2 + 8x + 16 = 0, then what is x?

A: The given equation,              x2+8x+16=0

Q: : Find the value of x' +7x -x+16, when x = 1 +2i.

A:

Q: 4.) x : 12 required:a) find the value of x if y = 1/2

A: Given, x=-112y142y-y214We need to find value of x when y = 12

Q: What is the relationship between 2.AXY and YXB?

A: Consider the figures,

Q: x(x-6)-(x-1)(x+5) b) (1–2x) a2+ah 4g2 -9h?

A:

Q: Given y = 3x + 7, what is f(-2)

A: The given function is y=3x+7 it can be written as f(x)=3x+7 to find the value of f(-2) substitute…

Q: -2 b. fx(x) = {** x 21 else

A:

Q: Find the value of x that would make S || t. 3x-8)° 2(x+ 10)

A:

Q: * - 4r 3 +1 f(x)

A: Here we find asymptotes and cut point to the axis.

Q: . Find, from first principles, f(2, -1) for f(x, y) = 2a?y³ + e2y. ,2,,3

A:

Q: for the values a=... and b=.. GX+26 X²+3a-b O2

A:

Q: If 9x/4y = 1 and y = 18 , what is the value of x?

A: Simplify the equation and put value of y we get the x,

Q: 2-f) -さじinxtcasy) shou that Xメ 7.

A: #Given; z=e^-t(sinx+cosy)  then we have to show Zxx+Zyy=Zt

Q: The value of China's exports of automobiles and parts (in billions of dollars) is where x = 0…

A: The function fx represents the exports.

Q: If 2x + 5y = -1 and 3x 2y 27, then what is the value of x?

A: Solution:

Q: If f(x) = (2x + B) / (x - 3) and f(5) = 8, what is the value of B?

A: Given that f(x)=2x+Bx-3 Need to find the value of B.

Q: For g(x) =7x, describe the value of x when g(x) >28. When g(x) > 28, x>D.

A:

Q: If f′(4)=8, and g(x)=−2f(x), what is g′(4)?

A:

Q: (b) f(x) = r2--2

A: B)f(x)=xx2-x-2f(x)=x(x-2)(x+1)Domain: R-{-1, 2}Simplify:f(x)=13[1x+1+2x-2]Vertical asymptotes:x=-1,…

Q: If f (6) = 0, which of the following must be true?

A:

Q: what is the domain of y= (1/x2)-4

A:

Q: g(り2x+qr1( xL3 -Ax+ b, if x 73

A: Consider the given piecewise function

Q: Work out the value of x, when X, = 1-2

A:

Q: F(x)=-4cosx-9tanx , f’(4pi/3)= ___

A:

Q: As x approaches 3, the value of 2x + 4 approaches

A: We can simplify as below

Q: F(s)=-4s²

A: find

Q: E A

A: Topic = Geometry

Q: f(x) 5 -4 -3 十2 十 -2 -1 1 到 -2 +3

A: we have graph of a function:

Q: Determine £-1{F}. - 3s - 9s - 2 F(s) = (s + 3) (s + 1)

A: Given Fs=-3s2-9s-2s+32s+1. We have to find the Laplace inverse of F, that is L-1F. We know that…

Q: given fx= 7x+3 then f -1 (x) will be?

A: f(x)= 7x+3 Let y = 7x+3

Q: f A= [ 2  -3  1 ]          [ -4  3  1 ]          [   1  2 -1 ]   then 4A^t=?

A: the given matrix is: A=2-31-43112-1 the given expression is 4At

Q: y = -1+t, and z = 2+3

A: Consider the parametric equation: x=1+2ty=-1+tz=2+3t Consider the given plane: 2x+3y-4z=6 Now…

Q: f(x) 5 -6 -4 -2 4 6 -5 - 10 2)

A:

Q: How do I solve this question for X?

A:

Q: -3r2-4t+2=0 Slove for R

A: Given, -3r2-4t+2=0

Q: Perform the following in fóy (2y2 -3y4, -1/2 -3/4 3.

A: We have to find the given integration

Q: What is the value of Σ(X+1)2 for the scpres 0, 1, 2, 4?

A: Let "X" be the scores. X 0 1 2 4 X+1 1 2 3 5

Q: What is the value of X if, X = 1| 32?

A: Given X = 1 | 32

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.