25 ++ y=x^2 2x-80 255880-Graph the circle x^2+y^2-2x-80=0

Click here👆to get an answer to your question ️ The eccentricity of the conic 4(2y x 3)^2 9(2x y 1)^2 = 80 is Solve Study Textbooks Join / Login Question(b) Suppose that X and Y are independent random variables with Var(X) = 1, Var(Y) = 2 Find Var(1−2X 3Y) Solution (Except for a minor numerical change, this was a quiz problem) Var(1−2X 3Y) = 0(−2)2 Var(X)32 Var(Y) = 4·19·2 = 22 (c) Suppose X and Y are random variables such that Var(X Y) = 9 and Var(X − Y) = 1 Find Cov(X,Y $\begingroup$ @AnuragA Comparing the equations indivually, and working casebycase, I found $4$ solutions to equations;

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Graph the circle x^2+y^2-2x-80=0

Graph the circle x^2+y^2-2x-80=0-Factor x^22x80 x2 − 2x − 80 x 2 2 x 80 Consider the form x2 bxc x 2 b x c Find a pair of integers whose product is c c and whose sum is b b In this case, whose product is −80 80 and whose sum is −2 2 −10,8 10, 8 Write the factored form using these integers (x−10)(x 8)4) Plot the point P ( 0;

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Solution for 2x3y=80 equation Simplifying 2x 3y = 80 Solving 2x 3y = 80 Solving for variable 'x' Move all terms containing x to the left, all other terms to the right Add '3y' to each side of the equation 2x 3y 3y = 80 3y Combine like terms 3y 3y = 0 2x 0 = 80 3y 2x = 80 3y Divide each side by '2' x = 40 15y Simplifying x = 40 15yMinimize x2 rlog(x 1) Determine the solution (as a function of r), and show that the global optimum is obtained as r!0 We need to find the optimum of min x B(x;r) = x2 rlog(x 1) Differentiating wrt x gives 2x r x 1 = 0 and rearranging gives 2x2 2x r= 0 Use the standard formula for a quadratic equation x= b p b2 4ac 2a to obtain x= 2 p 48r 4Derivative calculator This calculator evaluates derivatives using analytical differentiation It will also find local minimum and maximum, of the given function The calculator will try to simplify result as much as possible

73 Equation of a tangent to a circle (EMCHW) On a suitable system of axes, draw the circle x 2 y 2 = with centre at O ( 0;4^x 2(2^x) =80, or 2^x*2^x 2(2^x) 80 = 0 (1) Let 2^x = m, then (1) becomes m^22m80 = 0, or (m10)(m8) = 0, or m = 10 or 8 If m=8 = 2^3, so x = 3 Check 4^3 2*2^3 = 6416 = 80 Correct If m= 10, x will be an irrational valueWhat is the equation of y in terms of x if the curve passes through (1, 1) A x 2 – 3y 3 = 0 B x 3 – 3y 2 = 0 C x 3 3y 2 2 = 0 D 2y x 3 2 = 0

Extended Keyboard Examples Upload Random Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals For math, science, nutrition, history, geography, engineering, mathematics, linguistics, sports, finance, music1 (3/2)x ≥ x 4 Let y 1 = 1 (3/2)x and y 2 = x 4 You can see that the point of intersection is (2, 2) The graph of y 1 lies above the graph of y 2 to the left of their point of intersection, which implies y 1 ≥ y 2 for all x ≤ 2 10$(0,2), (1,1) , (1,1), (13/17, 29/17)$ Should I take these to be the common points?

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 Find an answer to your question Function y=x^22x80 wiz57 wiz57 Mathematics Middle School answered Function y=x^22x80 2 See answers Advertisement0) Plot the point T ( 2; Problem 6 EE Board October 1997 If dy = x 2 dx;

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Previous page to draw the graphs of f(x 2),f(x 2), f(2x), f(1 2x), and f(x) We could alternatively write these functions as (x 2)2,(x 2)2, (2x) 2,(x 2) ,and(x) The graphs of these functions are drawn on the next page Notice on the next page that the graph of (x)2 is the same as the graph of our original function x 2 That's because whenWe could also write the equation in equivalent forms y 2x = 8, 2x y = 8, or 2x y 8 = 0 SLOPEINTERCEPT FORM Now consider the equation of a line with slope m and yintercept b as shown in Figure 712 Substituting 0 for x 1 and b for y 1Weekly Subscription $249 USD per week until cancelled Monthly Subscription $799 USD per month until cancelled Holidays Promotion Annual Subscription $1999 USD for 12 months (40% off)

Solved Maximize P 10x y 152 Subject To X 2y Z 80 2y 22 2x Y 22 40 X 2 0 Y 0 2 0

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5) Draw P T and extend the line so that is cuts the positive x axis Measure O T ^First type the equation 2x3=15 Then type the @ symbol Then type x=6 Try it now 2x3=15 @ x=6 Clickable Demo Try entering 2x3=15 @ x=6 into the text box After you enter the expression, Algebra Calculator will plug x=6 in for the equation 2x3=15 2(6)3 = 15 The calculator prints "True" to let you know that the answer is right More ExamplesIt means a function x of x1 x*(x1) is right Use the ^ (caret) for exponentiation x^2 means x squared

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This quadratic equation root calculator lets you find the roots or zeroes of a quadratic equation A quadratic is a second degree polynomial of the form ax^2bxc=0 where a\neq 0To solve an equation using the online calculator, simply enter the math problem in the text area providedY > 3x 4 y < 1/2x 1 1 The graph of y > 3x − 4 has shading above a dashed line 2 The graph of y < 1/2x 1 has shading below a dashed line 3 The graphs of the inequalities will intersect 4 There are no solutions to the system 5 The graphs of the two inequalities intersect theKey Takeaways The graph of any quadratic equation y = a x 2 b x c, where a, b, and c are real numbers and a ≠ 0, is called a parabola;

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Incoming Term: y=x^2+2x-80 in graphing form, y=x^2-2x-80, graph the circle x^2+y^2-2x-80=0,