COS X 4. secx - tan x = 1+sin x

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A: 2. Let x be the incomes are approximately normal distribution with mean $33,000 and standard…

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A: Given graph is a straight line so

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A: Let the teachers at Albers Elementary school be denoted by A and the teachers at Bothel Elementary…

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A: Take LCM then solve

Q: We are working in R². Let & be the standard basis, B be the basis formed by {(2, 1), (0, −1)}, and C…

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Q: Let U be the universal set, where: U = {a, b, e, d, e, fig.h,ij} Let sets A, B, and C be subsets of…

A: Given Information :  Let U be the universal set , where : U = {a,b,c,d,e,f,g,h,i,j}   Let sets A , B…

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Q: One more time. Write the equ of a line that safely lands the plane. Press "Submit" to see if the…

A: Given-  To Find- The equation of the line that safely lands the plane. Formula Used- The equation…

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A: The given equation is y =2x^3 -5x.The values of x =-2 and delta x= 0.1.

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A: Given,

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A: logeea=a and logea=lna

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A: A) Since every year, total reserves decrease by 16 billion barrels of oil, therefore: R=2000-16t,…

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A: Consider the provided graph,

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A: Here we use two way tables with Joint and Marginal  relative frequencies   Dogs Cats Total…

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A: Given vectors: Denote the given two vectors as A and B.

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A: From the given function: plot  f(x)=3 from -∞<x≤-2 plot  f(x)=-2x-1 from x>-2  to x≤1   x…

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A: The following is the formulae to calculate Weighted Average (W)…

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A: Given:       y>12x−1y<−4x−2

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A: Let the graph is obtained from the graph of x2  by shifting h units to the right and  k units upward…

Q: Hello sir or madam, the answer is not going through. I tried to work it, but im not able to solve…

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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.