If f(x) = Vx and g(x)=x+3, find a. (f+g)(x) b. (f-g)(x) (x)(6-)*

Q: Today only, a suit is being sold at a 27% discount. The sale price is $657. What was the price yeste...

A: Given: The suit is sold at 27% discount. And, the sale price is $657.

Q: 9) logx-1(4x – 4) = 2

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Q: . Which of the following ordered pairs is within the solution set to the following system of inequal...

A: Given inequalities -23x<-2y-4-2+y+23x>1 In the question, given options for solution set are (9...

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Q: Using Gaussian elimination method to find the solution set of the following system and that of their...

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Q: Estimate a 15% tip on a dinner bill of $83.28 by first rounding the bill amount to the nearest ten d...

A: We have to estimate tip pn a dinner bill of $83.28 , and tip is 15% .

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A: Given information: The equation P=495n-12870 represents a computer manufacture's profit P when n com...

Q: Depreciation Suppose a business purchases equipment for $12,000 and depreciates it over 5 years with...

A: (a) Equipment purchased for $12000 at year 0 and for $10,000 at year 1. Therefore, consider two poin...

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Q: Find the relationship between x and y such that the point (x,y) is equidistance from the points (7,1...

A: Given,   The point (x, y) is equidistance from the points (7, 1)  and  (3, 5)   We have to find the ...

Q: 4-x V6-5x+x f(x) = 1- find the domain 2- find lim f(x), lim f(x), lim f(x) x2 x-2 x-+2

A: givenf(x)=4-x2x2-5x+6solving x2-5x+6 by factorization method=x2-2x-3x+6=x(x-2)-3(x-2)=(x-2)(x-3)and ...

Q: 1. The terminal side of angle e intersects the unit circle at point (-0.970, -0.242). What is the va...

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Q: Which value of k will result in the relation not being a function?

A: Solution is in second part

Q: The sales tax for an item was $9.80 and it cost $490 before tax. Find the sales tax rate. Write your...

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Q: An item is regularly priced at $20. It is now priced at a discount of 15% off the regular price. Wha...

A:  Given :-  Discount of price =15%                  Regular price = $20

Q: Find :the solution of logarithmic and exp 1) 4* = 128 %3D 1 2) 5* = %3D 125 3) 43*+5 = 16 %3D 4) 22x...

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Q: 3

A: Answer d is correct Domain {-2,-1,1,3,5} Range {-4,-2,0,3,5}

Q: find the sum, if it exists, of the infinite geometric sequence described by an =64(1/4)n-1

A: Sum = a/(1-r) ; where 'a' is first term and 'r' is the common ratio.

Q: 15. Triangle ABC has the following measures: mLA = 46°, mZB = 73°, and b = 32.3. What is the length ...

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Q: Math question multiple choice

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Q: Last year, David opened an investment account with $8400. At the end of the year, the amount in the ...

A: Given data set: David opened an investment account with $8400  At the end of the year, the amount de...

Q: Conics: identify and sketch the set of points in the plane satisfying x2 + 2x - y = 3

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Q: Investment The interest earned at 9% simple interestis directly proportional to the number of years ...

A:   The interest earned at 9% simple interestis directly proportional to the number of years themoney ...

Q: Classify the following system of linear equation without graphing.a. Type of system  b. Kinds of lin...

A: Given system of equations is: 2x+y=62x-y=2 Solving we get, (2x + y) + (2x - y) = 6 + 2 4x = 8 x = 8/...

Q: Given the following linear system, for what value(s) of k will the system have NO solution?(K-1)x+ y...

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Q: Solve the formula P = C + MC for C.

A: the given formula is: P=C+MC we have to solve the given formula for C. 

Q: A group of seven sixth-graders measure and record their heights. The heights (in inches) are shown b...

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Q: 11) 4 In(2x + 3) = 11 12) 2e2x – 5e* - 3 = 0

A: Solution:-

Q: determine whether the equation is aconditional equation, an identity, or a contradiction.

A: Given: 21) 3x-5x=2x+7 22) 3x+1=3x-7

Q: In this problem we use the Distance Formula. Which of the points A(6,7) or B(-5,8) is closer to the ...

A: The two given points are A(6,7) and B(-5,8) To find which point is closer to origin As given distanc...

Q: 6

A: Range of the function is all values obtained by y on the graph. 

Q: Which conic section is represented by the equation 2x2 + 4x -y + 9+0

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Q: Express in set-builder notation and graph: (-4,0]. (Section 1.1, Example 7)

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Q: Solve the inequality, and express the solutions in terms of intervals whenever possible

A: Given: -2x-3+1≥-5 To Find: To solve the given inequality  

Q: What is the domain of the function?

A: Domain : is the interval on which the function is well define In graphs we look at the shadow of the...

Q: Verify the identity by expanding each determinant.

A: Given- abcd=-badc To verify- The identity by expanding determinant.

Q: Solve the equations

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: Consider the parabola given by the equation: f(x) = 4x? + 8x + 1 Find the following for this parabol...

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Q: (a) determine whether the function is quadratic. If it is, (b) determine whether the graph is concav...

A: The standard form of a quadratic equation is given as y=ax2+bx+c          ⋯⋯1 where a, b, and c are ...

Q: What is the range of the function?

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Q: HS Math 1 Midterm 2020-21/ 3 of 14 II Pause The width of a rectangle is ½ its length. The perimeter ...

A: Use given conditions and formula of perimeter to calculate length

Q: Is each pound of fertilizer equally effective? Estimate the maximum amount of revenue that can be ea...

A: We will have to plot graph taking amount of fertilizer on x-axis and extra revenue earned on y-axis ...

Q: The table below shows the number of state-registered automatic weapons and the murder rate for North...

A: given x=thousand of automatic weapon y=murder per 100000 residents we need to find  a)how many murde...

Q: Determine the equation perpendicular to the line 2x-y=6 through the point (-2,3)

A: 2x - y = 6 y = (2)x -6 The gradient of the above line is 2 We know that the product of the gradient ...

Q: The function f(x) = x² is transformed to f(x) = (x - 2)2. Which statement describes the effect(s) of...

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Q: Based on the data shown below, calculate the correlation coefficient (to three decimal places) y 4 5...

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Q: Find the partial fraction decomposition.

A: 2x4-2x3+6x2-5x+1x3-x2+x-1 First we divide it using long division  2x4-2x3+6x2-5x+1x3-x2+x-1         ...

Q: Show that ℝ2 is a vector space with usual addition and multiplication.

A: To prove that R2 is vector space we have to prove following; 1. R2 is abelian group under addition. ...

Q: 10- 7- -10 -9 -8 -7 -6 -5 -4 -3 -2 1 4 5 6 7 8 9 10 -2 -5 -6 -7 -8- -9 10+ Solve the following inequ...

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