Z→ Z be such that f(x) = 4x + 2. Is f invertible, and if so, find its inverse function.

Q: what are some tips to study for the FSA test like the reading and math as well.

A: Solution:

Q: Solve the equation by completing the square. x² + 14x + 26 = 0 A {7 +/23 B {-7 - 23, -7 +23 (c) {7 -...

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Q: Hot Air Balloon An object is dropped from a hot-air balloon 1296 feet above the ground. The height o...

A: Solved below

Q: Use a graphing calculator to find a linear regression model for the men's 100-meter freestyle data g...

A: Solution: from the data finding linear regression model for both men and women we are using a graphi...

Q: The markup on a video game is 15% of the sale price. If the video game sells for $76.47 , what is th...

A: We can find the cost as below

Q: Question 44 Select the matrix corresponding to the quadratic form Q (21, 12, 13, 24) = -2xf + 5x – 7...

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Q: X2+7x=0

A: Given .  Equation x²+7x=0 Take x common ,  x(x+7)=0 X=0 and x+7=0 so x=-7 Hence x=0 and x=-7  

Q: What happens to a graph when a is less than 0?

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Q: 1 is the graph of f (x) = 2/3 x + 3. -6-5 -4 -3 -2 -10 123456 -2 -3 -5 O False O True

A: Solved below

Q: The inverse of 7 f(x) = is . ... f-l (x) = 7x 7 g' (x) = -- f-l (x) : %| 7 7 f-l (x) =

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Q: Here are some balanced hangers. Each piece is labeled with its weight. 200 16 20.8 3000 20 200 200 F...

A:

Q: 1/4 + 1/2 + 3/8 =

A: We need to find sum.

Q: P. Use PMT- to determine the regular payment amount, rounded to the nearest dollar. Your credit card...

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Q: a) Consider the matrices A and B: 4 -3 A =-2 7 1 8 6. -5 B = -3 -2 Which element is in row 2, column...

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Q: A manufacturer sells a lawn mower to a store at $75 over the manufacturing cost.The store then sells...

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Q: Find the point slope equation of the line through the points (-4,1) and (2,3). O y-1= 1/3(x- 4) O y-...

A: The equation of line passing through the points x1,y1 and x2,y2 is given by: y-y1=y2-y1x2-x1(x-x1)

Q: Select the solutions. 3 2 -2 -3 O -6

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Q: 1. AREA Find the area of the figure bele Use 3.14 for T. 8 in. 4 in.

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Q: Graph the line with slope 2 passing through the point (2, 1). -8- -10 -8 10 4.

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Q: How many possible roots? O 3 O 2 O 1

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Q: The scatter plot and linear regression models for the yearly revenue of restaurants (R) and supermar...

A: The scatter plot and the linear regression model for the yearly revenue of Restaurant (R) and superm...

Q: You plan to take a 1648 mile trip in your car, which averages 32 miles per gallon. How many gallons ...

A: You plan to take a 1648 mile trip in your car, which averages 32 miles per gallon.

Q: Find the parametric form of the equation of the line passing through the point Po(-2,-1,3) and perpe...

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Q: Graph the piecewise defined function. Use an open circle to represent a point that is not included a...

A: To solve the following problem

Q: Find the elasticity at values P. of demand LE) for he funchion 9=400-0.2p² a) $22

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Q: Every four years Sam's team plays in the soccer tournament every 10 years mikes team plays in the sa...

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Q: QUESTION 3 Let A, B, and C be sets in a universal set U. We are given n(U) = 100, n(A) = 26, n(B) = ...

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Q: 3p + 7c + 3c - 7p

A: The given expression,         3p+7c+3c-7p

Q: Graph a Graph b 平 -8-6-4-20 A 8-6-4 -20 2468 -4 -6 Graph c Graph d 8-6-4 -2 246 8 8-6-4 -20 2 4 6 8 ...

A: Given function y= |x|+2. Graph of this function is given as below,  

Q: Differentiate e

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Q: Given the relation: H= {(-5, 2), (-2, 10), (3, 7), (-8, 2)}.

A: Relation not function

Q: Find a function that describes the arithmetic sequence. 15, 30, 45, 60,... Use y to identify each te...

A:

Q: factor this 2n + Sn- 63

A: We can factorize the polynomial as below

Q: How many zeros will the equation y = –x (x – 1) (3x – 2) (x + 4) have? 3 1 O 2

A:

Q: kx - 3y = 4 4x- 5y = 7 In the system of equations above, k is a constan and x and y are variables. F...

A: Please refer to the image below

Q: Graph the line using slope and y-intercept: y = -1/2 x + 1 Use the paperclip button below to attach ...

A: Given query is to find graph the linear function using slope and y intercept.

Q: 98-3y-4

A: topic - algebraic operations like terms are added and subtracted to like terms

Q: Section 2.3 #23: Paul has $20,000 to invest. He invests part of his money 8% and part at 12%. How mu...

A: We can find the required as below

Q: Identify the center and radius of each equation, then sketch graph.

A: Standard form of equation of circle is given by    x-h2+y-k2 = r2where (h,k) is center and r is radi...

Q: REPLY FAST!! the product of all of the solutions of (4x+2k((2-5x)=0 is (-15). Find k

A: If the quadratic equation ax2+bx+c=0 is given then , sum of the roots =-ba and Product of the roots ...

Q: Use the graph to determine the equation of the circle in center-radius form. 10) 10+ 8+ +++ -10 -8- ...

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Q: When graphing a line with a negative slope, you should move negatively in both directions. O True Fa...

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Q: Given the function I 0 Calculate the following values: f(- 1) = %3D f(0) f(2) =

A: The given function,f(x)=2x-5x<02x2+25x≥0

Q: Question 28 The set S = is an ordered basis for R3. If the coordinate vector of a vector v with resp...

A: S matrix is given as S =                             | 0  1  0 |                                    ...

Q: In a colored-counter model, an integer is represented by a set of counters--red and black discs are ...

A: Black counters represents = positive integer  Red counters represents = negative integer   

Q: An urn contains 8 white balls and 2 red balls. A second urn contains 2 white balls and 8 red balls. ...

A:

Q: Find a counterexample to show that the equation below is a false statement. (x+16)(x – 17) = (x+16) ...

A: Choose x=17

Q: If a linear transformation L : R → R' is one-to-one, then O The rank is three and the nullity is two...

A:

Q: Graph the line with slope 1 passing through the point (-3, -3). 40+ -10 10 co

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Q: What is the equation of a line (in point-slope form) that has a y-intercept of -4 and has a slope of...

A: Given: Slope of Line(m)= -1 and y-intercept(c) = -4