Karla considers the expression shown in the box. 4x2 – 9 -

Q: oey gets 2 job offers from 2 different marketing firms.  The 2 companies have different salary optio...

A: Follow the procedure given below.

Q: Twelve less than four times a number x is sixty-eight.

A: Solution: Let x be a number.    

Q: Find the payment necessary to amortize a 4% loan of $1600 compounded quarterly, with 9 quarterly pay...

A: Given that , P=1600r=4%=4100=0.04n=9 find the payment size to authorize the loan.

Q: Which of the following regions (1, II, III, or IV) formed by the intersection of two linear inequali...

A: We can find the area as below.

Q: Write  in simplest form−3(s−10)+7(−2s−1)

A:

Q: Solve the inequality Write the solution set in interval notation

A:

Q: Solve the equation, 35) I-5x + 61 = 1 A) B) C) {1) in

A: We can solve the answer as below.

Q: Find a rule for the 6-degree function, f(x), shown in the graph. Reminder: consider the zeros and th...

A: Zeros are: -1, 3, 4   The x-intercept x=4 is the solution to the equation (x-4)=0. The graph passes ...

Q: Solve the following system of equations by using the addition elimination method. -2x + 2y = 5 2x + ...

A: Ans =(-0.5,2) For detail...go through the solution

Q: A square matrix A is called skew-symmetric if AT=−AT=−A. Enter a 3×3 skew-symmetric matrix A that h...

A:

Q: Determine all minors and cofactors of A=[0 4 -4]      [-1 3 8]      [3 -2 8]

A:

Q: Find the rate of interest if the principal value is $28000 with an interest value is $9000 after 5 y...

A: topic - simple interest

Q: 5. Evaluate the limits 2+ lim 0 lim

A: To determine the value of limit we use the fact that as x→∞   , 1x→0 and we use the formula (a2-b2)=...

Q: The transformation below (from f to g) displays what type of transformation? 3- 1+ -1 2. -3+

A: Given query is to find the the transformation applied.

Q: .3 Finding Inverses Alg n order, the steps to finding ce y with inverse function not nge x and y. ce...

A: To determine the steps to find the inverse of the function algebraically.

Q: A farmer has a total yield of 72,000 bu of corn from a 450 acre farm. What total yield should he exp...

A:

Q: fy the polynomial identity (a+6)(a) - a- band then use the identity and mental math to calculate 53•...

A: Given query is to find the value of the expression using the identity.

Q: Consider the following relation. 3y + VT = -2r + (x+ 3)2 Step 2 of 3: Evaluate the function fjund in...

A:

Q: Using graphical method, solve the equation; x? - 3x – 4 = 0.

A: Given:     x2 - 3x - 4 = 0

Q: J The endpoints of the diameter of a circle are defined by the points (2, 4 nd (-4, -4) (a) Find the...

A:

Q: +8 and g(x) = 5x + 9. • (f o g)(x) =help (formulas) %3D (go f)(x) = help (formulas) (fo g)(3) = help...

A:

Q: 5x°+7x Differentiate f(x) - using quotient rule. %3D 2x2-4x+5

A:

Q: Kara has five exam scores of 6363, 5959, 6767, 7575, and 7373 in her biology class. What score does ...

A:

Q: The equation 2x + 5 = 3* – 2 represents the following two functions graphically: O linear and expone...

A: 2x+5y = 3x-2

Q: Exercises 55-58: Use the graph of y = f(x) to solve each equation.

A: In the given graph we can observe that the line intersects at x=1 and y=0Also, it intersects at x=0 ...

Q: Inverse of the following Elementary Matrice

A:

Q: N.B. Assume arrows if no symbols are shown at the ends of the graph. State your answers using interv...

A: We can answer all the three parts as below.

Q: Suppose that $3,400 is invested at 4.5% annual interest rate, compounded monthly. How much money wil...

A: Given problem:- Suppose that $3,400 is invested at 4.5% annual interest rate, compounded monthly. Ho...

Q: Determine the interval(s) on which the function is constant. Vrite your answer as an interval or lis...

A: Given query is to find the interval where function is constant.  

Q: Solve the following system of equations by graphing. 5x + y = 6 2.5x + 0.5y = 3 O no solutions O (-4...

A:

Q: You borrow $8,000 to help pay your college expenses. You agree to repay the loan at the end of a 7-y...

A: We can find the interest as below.

Q: Complete parts a-c for eoch quaduric equedian. la Find the aule of the dieriminant. þ. Decrine tpe n...

A: I have appended the quadratic formula in the solution part.

Q: Graph 1 Graph 2 Graph 3 4- O Yes O No O Yes O No Graph 5 Yes O No Graph 4 Graph 6

A: Given query is to find the graph is function or not.

Q: Solve the equation graphically. Identify the y-coordinates of the points of intersection. -2 = -X +2...

A:

Q: Solve the following system of equations by using elimination. x + 3y = 4 2x - 6y = 8 O (6,0) O infin...

A:

Q: E Vx+6 = 3 (Sx + 가

A:

Q: 1 The graph of the function f (x) = 15 is a transformation of the graph of the function x + 3 9 (æ) ...

A: Given query is to find the transformation performed.

Q: Write the polynomial as trinomial in descending powers of t

A:

Q: * 27-28. Consider the Kenken Puzde. What shouid be the value of x and ye 2 y А. х1: у4 B. x= 2; y = ...

A: The given puzzle is a 4×4 puzzle. So we have to use the numbers 1, 2, 3, 4.  Rules of KenKen puzzle....

Q: 5x3y 8.) 15ху3 4z-12 3x-3 1.) 8x+24 х2 — х

A: Given :1) 4z-128x+242) 3x-3x2-x3)-5x3y15xy3

Q: Often we are interested in a point between two given points A and B which is not exactly at the midp...

A: We have to solve above question 

Q: -4

A: For the solution of the parts follow the next steps.

Q: Use the given conditions to write an equation for the line in slope-intercept form. 3 8 Passing thro...

A:

Q: The function f : R³ → R' is linear and f(1,0, 0)) f(0, 1,0)) f(0,0, 1)) -1 5. (a) Find the matrix A....

A: We will use the fact that the columns of A are images of basis vectors of the domain under f.    

Q: Integrate x?dx

A:

Q: Part 7 of 8 (g) Determine the domain of f. The domain in interval notation is -00, 00) Part 8 of 8 (...

A: Given query is to find the domain and range of the graph.

Q: If the determinant of a 4 x 4 matrix A is det (A) = 4, and the matrix D is obtained from A by adding...

A: As we know that applying row(column) operation value of determinants will not changed.  

Q: If H and K are two subgroups of finite indices in G, then show that H ∩ K is also of finite index in...

A: If H and K are two subgroups of finite indices in G, then show that H ∩ K isalso of finite index in ...

Q: O Test the equation for r-axis, y-axis, and origin symmetry. Clearly show and the test you used. %3D...

A:

Q: What did I do wrong?

A: