Solve 4x - 12 = -x² by graphing. Select all solutions that apply. x= -9 x=-8 x = -7 x=-6 x=-4 x= -3 x=-2 X=-1 x= 1 x= 2 x=3 x= 4 x= 6 x= 7 X= 9

Q: 6. In an ice cream shop, each ice cream cone (c) costs $3 and each bowl of ice cream (b) costs $5.…

A: According to the question,  In an ice cream shop, each ice cream cone (c) costs $3 and each bowl of…

Q: Graph the solution of x2 + 10x + 21 > 0. -10 -8 -6 -2 0 2 4 6 8 10 7

A:

Q: solve the equation.- (3x - 3) - (2x - 5) + 4 = -5 (x - 1) - (3x + 2) + 3

A: We have - ( 3x-3 )- (2x-5 ) + 4 = - 5( x-1 ) -( 3x+2 ) + 3Open the bracket, we get-3x + 3 -2x + 5 +…

Q: by

A: Let X be the random variable such that the scores in the Statistics exam. The average score was 80…

Q: solve 2y/y-4 - 2y-5/ y2-10y+24= -4/ y-6

A: Given 2yy-4-2y-5y2-10y+24=-4y-6

Q: Use any method to solve the system y=2x-4 y=5x-8

A: TO SOLVE THE SYSTEMS OF EQUATION Y=2X-4 Y=5X-8 SINCE LEFT HAND SIDE IS EQUAL THEREFORE RIGHT HAND…

Q: Determine the number of solutions algebraically. x+y= 3 -2x-2y=-14

A:

Q: Marco was paid $8 an hour and received $500 at the end of the summer as a bonus. Stephen was paid…

A:

Q: Solve the system: x = 4y - 8 and 5x - 20y = -40.

A:

Q: Graph the solution set. 3x 2y < 6

A: 3x-2y&lt;6On putting, the value ofx=0 in equation 3x-2y=63×0-2y=60-2y=6y=-3On putting…

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A: We have to solve  y" - 3y' - 10y = 0 (D2 - 3D - 10)y = 0 The auxiliary equation is  m2 - 3m - 10 = 0…

Q: Find the approximate solution by graphing: 2x2 + 3x - 2 = 0 О 2, 1.5 O - 1.5, -0.5 O - 2, - 0.5 О-2,…

A:

Q: The equation x =2* has three solutions, x = 2, x= 4, and one other. Estimate the third solution as…

A: By graphing the equation

Q: The solution set for the equation x2 - 2x - 15 = 0 is

A: The given equation,         x2-2x-15=0

Q: Solve by using the elimination/addition method. Write your answer as an ordered pair. 2x-7y=2.…

A:

Q: Solve using the substitution method. 3x-9=y and y-3x=-5

A:

Q: Ahmed and Mona are competing on a quiz app. Ahmed has 40 points already and is wining 20 points per…

A: Suppose that time taken for Mona to overtake Ahmed is denoted by m.

Q: Solve the system of equations by graphing: y = - 2x + 1 - 6+ 4 -6 -5 -4 -3 -2 -1 1 2 3 4 5 6 -2 -3…

A:

Q: 2x − y  =  15 3x + y  =  20  solve by graphing

A: The given system of equation is 2x − y = 15 3x + y = 20

Q: 150

A: it is given that the number of subscribers in any given month say'm' will be s=150 (2(1m/6)) so…

Q: Solve the system: y = 3x - 2 and 15x - 5y = 10.

A: Given: y=3x-2                                       15x-5y=10…

Q: Graph the solution set. 3+3 (x +y) > 2y +3 -10

A:

Q: solve the sysem of equations by graphing.  State the solution as an ordered pair x+y=7 x-y=3

A: The system of equations is shown in figure below: x+y=7 ........ (i) (in green) x-y=3 ..........…

Q: Graph the solution set. 2x − y  &lt;  8 x + y  &lt;  4

A: To draw the solution set of the following inequalities.2x – y &lt; 8 x + y &lt; 4

Q: An IT storekeeper ordered x mp4 players for a total cost of €840. He sold them at €20 each more than…

A: Hi, since you have asked multiple questions, we will solve the first question for you. If want any…

Q: (2x – y = 4 Solve by graphing: Tx + y = 5.

A: Given that the system of equation  2x-y = 4x + y = 5 To solve by using graphing method:-  From the…

Q: Match each equation with its solution. POSSIBLE POINTS: 1 -5z = 25 %3D -1.2z = 6 = 50 0.5 : I = 25 -…

A:

Q: Graph the solution-2 less than or equal to 2x-4/3&lt;3

A: Given,

Q: Marco was paid $8 an hour and received $500 at the end of the summer as a bonus. Stephen was paid…

A: Marco was paid = $ 8/ hour Summer bonus = $ 500   Stephen was paid = $ 11/ hour Summer bonus = $ 300

Q: Graph the solution set. x2 + y2  &gt;  4 x2 + y2  &lt;  25

A: The given inequalities are,

Q: Q5: Solve line equation: 2x1 -341+41,- 213=3 4+7x,-5x3 = 6 by a) Dolittle method

A:

Q: Which ordered pair solution of the equation y=-5/4x-2 (8,-8) (-8,-12) (-8, 8) (1, -15/4)

A: Given equation is   y=-54x-2

Q: solve by graphing method. {x+y+6 {4x-y=4

A: Consider the given linear equations.

Q: Solve by graphing Sx + y = 6 14x – y = 4.

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Q: Solve the set of equations by using Gauss or Gauss-Jordan elimination: -3x +2y-6z=6 5x +7y-5z=6 x+…

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Q: y-3 - 2y-7/ y2-9y+18 = -6/y-6

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Q: Solve by graphing {x+y =-2 y= 4x-7

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Q: Solve y"-16y= 2e** 4x

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Q: solve my grouping method x2 + 7x +12

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Q: Find the solution to the difkerental equation y"=9ain3x-2airex-1; (0) = 3; y(0)=-2

A:

Q: Time t-shirt shop charges a flat fee of $50 for a logo and $10 per T-shirt. XYZ T-shirt company…

A: Given First shop charges $50 for logo and $10 per T-shirt Second shop charges $15 for logo and $15…

Q: Graph the solution set. x² + y -x + 4

A:

Q: A company earns a weekly profit of P dollars by selling x items, according to the equation P(x) =…

A: We have been given the equation of the profit  P(x) = -0.5x2 + 40x - 300

Q: Solve, by graphing, for x when: |x-91=x +3 X- {3, 2} B x = {-3, 2} C x = {-2, 3} x = {-3, -2}

A:

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.