use row echelon form to solve the following system of linear equations 2x + 3y - w = 3 4x + 4y + z - w = 3

Q: Given f(x)-등흐, find rlo). f(x) = 2x-3 B f(x) = 2x+3 f(x) = 3x +2 D f(x) = 3x - 2

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A: To express the salary as a function of sales.

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A: Explanation of the answer is as follows

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Q: Let f(x) = /90 – æ and g(x) = x² – x. Then the domain of f o gis equal to [a, b] for a = Preview and...

A: This is a function problem

Q: ubs://student.desmos.com/activitybuilder/instance/6229f3859708560a171882f8/student/622a4e15bfcb9b52e...

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Q: Does the following set of polynomials {t? + 1, t2 + t,t + 1} span P2?

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Q: The lengths of the sides of a triangle are in the extended ratio 7​:8:9.The perimeter of the triangl...

A: The lengths of the sides of a triangle are in the extended ratio 7​:8:9.The perimeter of the triangl...

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A: Given query is to simplify the expression.

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Q: %3D 1. Given f(x) = k(x – 3), find the value of k if f-1(5) = 2. %3D

A: Given that fx=kx-3To find :value of k if f-15=2Solution:if we find inverse of function then intercha...

Q: 9- 8- 2 Consider the function graphed below. jo -9 - -6 12 -3 -6- -9 -10- Join mutiple intervals wit...

A: Topic:- function  Note :- as per our guideline if more than three subparts posted than only first th...

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A: Given query is to find the length of the picture.

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Q: Reduce the given rational expression below and list any values which are excluded from the domain of...

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Q: ne with the given properties. Express your answer ine x-9y = -2; containing the point (0,5) sy = -9x...

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Q: The value of a parcel of land, now worth $90,000, is expected to increase at an annual rate of 7.75%...

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Q: 7x -1 Given f(x) = x+7 1 and g(x) = . What is g(f(x))? A gf(x)) = – x 7x B g(f(x)) = X+7 7x-1 © gf(x...

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Q: A jet plane flying with the wind went 1070 mi in 2 h. Flying against the wind, the plane could only ...

A: We can find answer to the given question in the following steps.

Q: y=6x+8 y=9x-4 y

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Q: 20. Find the volume of the gven prism. Round to the nearest tenth if necessary. 17 m 2 m 17 m (b) 34...

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Q: For numbers 4 – 5 RSTV is a kite. If RS = 8 and ST = 12 4. What is RV? В. 8 R A. 4 С. 10 D. 16 5. Wh...

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Q: Which of the following is the inverse of the function f(x) = - 1 where x+2? x3 -8 8x +1 (A f-1(x) = ...

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Q: -5 -4 -3 -2-1 it 12 Use the graph above to find the intervals on which the function is: Increasing D...

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Q: Г1 1 1 X1 X2 X3 Yı y2 Y3 Z1 2 Z3 Let A = |0 1 2. Find A- = |1 2 4

A: Given:  Let A=111012124 To Find:  To find A-1=x1x2x3y1y2y3z1z2z3.  

Q: a. f(x) = x-3, with domain {4, 8, 12, 16} b. g(t) = with domain {3, 4, 5} t+1

A: To list the ordered pairs for each function using the given domain. Also, to find the range.a fx=x-3...

Q: If a country with a growth rate of 2.8% can double its population size in 24 years, then how long wo...

A: If a country with a growth rate of 2.8% can double its population size in 24 years, then how long wo...

Q: Q7. When the polynomial g(x) = x* + kx³ – k²x² + 5x – 12k (where k is a real number) is divided by (...

A: remainder theorem

Q: Three different bacteria are cultured in one environment and feed on three nutrients. Each individua...

A: We will make the table of the given data and solve the equation by matrix mathod.

Q: Use your "close to" knowledge to estimate the following. The first one is done for you. а. 0.49 x 10...

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Q: The expression is equivalent to the expression 3x O True O False

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Q: Solve for the value of n: P(n, 3) = 504

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Q: Find the six trigonometric function values of the specified angle. sin o= (Simplify your answer, inc...

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Q: Divide the given rational expressions below. 2-x X 4+5x 3 6-3x 4x +5x 6-x 4x+5x 6-3x 4x+5x 6-4x 3x+5...

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Q: What's the difference between a question and a statement?

A: We can answer the correct answer as below using the definition of statement and question.

Q: Elaine opens a checking account with a deposit of $45.00 and wants to put the same amount of money i...

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Q: 1. Using the lagrange multiplier method, find the maximum and minimum temptaure of he plate whose te...

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Q: Today, there are 11,358 students enrolled in a university. This enrollment is predicted to decrease ...

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Q: Given the piecewise function below x² - 2 if x<0 f(x) ={ -2 if Osxs3 if 3<xs 10 which among the choi...

A: We take f(x)=x2-2 and find the possible value of x.

Q: Angela borrowed P90 000. She will repay the loan in monthly installment with interest of 10 ½% for 3...

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Q: Which of the following are one-to-one functions? OR = {(– 5, 0), (2, 3), (6, 5), (8, 7), (11, 10), (...

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Q: 74% Mar 10 Home Insert Draw View Class Notebook ..401BG Notebook pri 11 .. i. Using the number line ...

A: To find out the town opposite to temperature -4°C.

Q: Home BIU Abey made a table showing the lowest temperature for five towns during one week in winter. ...

A: Since , The temperature of the towns are arranged from lowest to highest -5.7 &lt; -5.4 &lt; -2.3 &l...

Q: 2. Solve the following trigonometric equations on the interval 0 <0 < 27: (a) 2 cos?(0) + cos(0) = 0...

A: To solve the following trigonometric equations on the interval 0≤θ&lt;2π.a 2 cos2θ+cosθ=0e sinθ-cosθ...

Q: Solve for the 'z' with the given below in system of equations: Equation 1: x + 2y + 3zi = 20 + 5i E...

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Q: Given a function value of an acute angle, find the other five trigonometric function values. sin 0 =...

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Q: 3x - 2 if - 4sx1 find f(0) + g(T). A TT +1 B -1+ n? 2+ TI -3+ 1?

A: as f(x) defines in two segments x&lt;2 it gives x^2+2x-1 and if x&gt;= 2 it gives 5x-3 . so we have ...

Q: Given the relation A={(4,3), (6,4), (7,3), (8,5)}. Which of the following statement is TRUE? A Only ...

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