cassmorrison27 cassmorrison27

19-08-2014
Mathematics

Answered

find the inverse of the function: f(x)= 2x-3/x+1
I need the steps to solve for y I get stuck after I multiply both sides by y+1

Answer :

20-08-2014

[tex]f(x)=\frac{2x-3}{x+1}\\\\ y=\frac{2x-3}{x+1}\\\\ y(x+1)=2x-3\\\\yx+y=2x-3\\\\yx-2x=-3-y\\\\x(y-2)=-3-y\\\\ x=\frac{-3-y}{y-2}\\\\ f(x)=\frac{-3-y}{y-2}[/tex]

Answer Link

Other Questions

Based on the social and economic statistics in the chart below, which country is the most highly developed?[tex]\[ \begin{array}{|c|c|c|c|c|} \hline & \text

Looping at the notes cromos Paul you noticie thetas plan to grow 11 percent next year what does this mean considering what you calculated above sustainable grow

¿Cuánto equivale la suma de los ángulos interiores de un triángulo?A) 160°B) 45°C) 180°D) 90°

Which term describes abnormally dry skin?A. Xeroderma B. Leukoderma C. Pyoderma D. Ichthyoderma

Simplify the following surd expressions:a) [tex]\( 7\sqrt{3} - 2\sqrt{3} + \sqrt{3} - 3\sqrt{3} \)[/tex]b) [tex]\( 5\sqrt{7} + 4\sqrt{7} - 8\sqrt{7} \)[/tex]

Mikel is determining if the two triangles below could be similar based on their side lengths. Triangle R S T. Side R S is 3 centimeters, side S T is 6 centimet

How many grams of potassium chloride, KCl, are produced during the decomposition of 100 grams of potassium chlorate, KClO3?

Explain some of the benefits of biotechnology.

Find the H.C.F. of the following:a) [tex]\(a^2 - b^2\)[/tex] and [tex]\(a^3 + b^3\)[/tex]b) [tex]\(x^2 - 9\)[/tex] and [tex]\(3x + 9\)[/tex]c) [tex]\(4x^2 - 100

Select the correct answer.Which equation represents a line parallel to [tex]\( 3x - 8y = 12 \)[/tex]?A. [tex]\( y = \frac{3}{8}x - 4 \)[/tex] B. [tex]\( y = -\

can anyone help me out. i dont know what 9x9 equals. what is the prouduct?

How do you write 2,500 in scientific notation

Approximate 5 irrational number to two decimal places

How do you find the derivative of y=ln(cos(x))y=ln(cos(x)) ?

The second angle of a triangular field is three times as large as the first angle. the third angle is 40⁰ greater than the first angle. How long are the angles?

Which pair of lines are parallel? A. Y - 2x = -5 and 2x - y = -6 B. 2x + y = -5 and 2x - y = -6 C. Y- 2x = -5 and 2x + y = 6 D. 2x + y = -5 and 2x + y = 6

What is the absolute value of |-7|

What is the mountain range located in the stages of California and Nevada between the California Central Valley and the basin and range province

What is 2,035,467 rounded to the nearest hundred thousand?

Complete the sentences:I was writing ....................... .I have written ............................. .I have been writing ...................... .I had wr