Question: Find the point (x 1 , x 2 ) that lies on the line x? + 5x 2 = 7 and on the line x?

Find the point (x1, x2) that lies on the line x? + 5x2 = 7 and on the line x? - 2x2 = -2. See the figure.


*+ 5x = 7 x2 x - 2x = -2 XI

*+ 5x = 7 x2 x - 2x = -2 XI

Step by Step Solution

★★★★★

3.44 Rating (160 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

The point of intersection satisfies the system of two ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Linear Algebra And Its Applications Questions!

Q:

Find all solutions to the following systems. (a) 3x1 + 8x2 - 3x3 - 14x4 = 2 2x1 + 3x2 - x3 - 2x4 = 1 x1 - 2x2 + x3 + 10x4 = 0 x1 + 5x2 - 2x3 - 12x4 = 1 (b) x1 - x2 + x3 - x4 = 0 -x1 + x2 + x3 + x4 =...

Q:

Find the row interchanges that are required to solve the following linear systems using Algorithm 6.1. a. x1 5x2 + x3 = 7, 10x1 + 20x3 = 6, 5x1 x3 = 4 b. x1 + x2 x3 = 1, x1 + x2 + 4x3 = 2, 2x1 x2...

Q:

Exercises 1 and 2 demonstrate that sometimes, if we are lucky, the form of an iterative problem may allow us to use a little insight to obtain an exact solution. 1. A narrow strip of paper 1 unit...

Q:

This is from grade 12 calculus and vectors. Chapter derivative and curve sketch 1. If u = (2v2 -3) Ju-+3 y and v =3x2 - 2x +1, find the equation of the tangent line to 2 y = f(u) when x =0. (7 marks)...

Q:

D=9 Last Digit of Student ID= 9 Please make it easy to follow and simple to follow Make sure to Label the Questions Many thanks Make sure to solve those that end with number 9 Like in Q 2i) Solve...

Q:

I figure you calculate the derivative first? If so could you show me how with the chain rule? Given the curve y = 5(x - 2)2 - 1, find the point x, on the curve at which the tangent line to the curve...

Q:

In Example 5, change the third equation of the second system to 5x + 3y = 11. Data from Example 5 Solve the following systems of equations by Gaussian elimination. The solutions are shown at the...

Q:

answer only 1. Identify the order and degree * (1 Point) dy dx ! O 3rd order, 2nd degree 3rd order, 5th degree 2. Families of curve * (1 Point) (x - 1)' + (3 - 2)' = al families of circles with...

Q:

answer only 1. Identify the order and degree * (1 Point) dy dx ! O 3rd order, 2nd degree 3rd order, 5th degree 2. Families of curve * (1 Point) (x - 1)' + (3 - 2)' = al families of circles with...

Q:

Hello! Please help me with these questions. Thank you! 11 . + 010. 45 points | Previous Answers TanAD Calc EM D 3. 3. 032. Find the derivative of the Function . ` [ Uj = V'U + 1/12 - BUZ JE21 . +...

Q:

In the chapter, we stated that there are countless possible measures of process performance, many of which are derived from the four core measures quality, cost, time, and flexibility. In the...

Q:

1) Show that the function T((a,b)) = (2a-b,6a+b) is a linear transformation from R to R. 2) Show that the function T:R R given by T((a,b,c)) = (1+b, a-b, a+b+2c) is not a linear transformation by...

Q:

9.21 For each of the following situations from earlier chapters, define the parameter of interest and the sample statistic that would be used to estimate that parameter, choosing from among the five...

Q:

The demand for a particular spare part appears to be decreasing rapidly. Any demand occurs only in the month of December each year. Because of warranty considerations, the company has guaranteed the...

Q:

In Exercises 1 and 2, write the system first as a vector equation and then as a matrix equation. 1. 2. 5x1 + x2-3x3 = 8 2x2 + 4x3 =0 AxI 5x1 + 3x2 = 2

Q:

In Exercises 1-2, determine if the system has a nontrivial solution. Try to use as few row operations as possible. 1. 2.

Q:

Suppose the solution set of a certain system of linear equations can be described as x1 = 5 + 4x3, x2 = -2 - 7x3, with x3 free. Use vectors to describe this set as a line in. R3

Q:

1. Increasing a number of different stocks in a portfolio a. increases total risk of a portfolio. b. reduces total risk to the systematic risk. c. reduces total risk but increases the unique risk. d....

Q:

In the basic EOQ model, if D=60 per month, S=$12, and H=$10 per unit per month, what is the EO

Q:

Assuming all of the following bonds have the same level of risk, which one represents the best investment for an individual with a 20% marginal tax rate? A 6 percent semiannual coupon corporate bond...