WebMath Calculus Consider the equation y=x^3-16x^2+2x-4 a. Determine all intervals over which the graph is concave up. b. Determine all intervals over which the graph is concave down. c. Locate any points of inflection. Consider the equation y=x^3-16x^2+2x-4 a. WebNotice that the equation is already in y y -intercept form so we can graph it by starting at the y y -intercept of 3 3, and then going up 1 1 and to the right 2 2 from there. Next, let's graph the second equation \greenE {y=x+1} y = x +1 as well. There is exactly one point where the graphs intersect. This is the solution to the system of equations.
求解 5(x+3)-2(y-1)=3(5x-y)-8x Microsoft Math Solver
WebThe equation indicates it is a line.Solve for the intersection of the line with the axes. This is one of the several ways to graph a line. Explanation: From the given: … WebIn order to graph a function, you have to have it in vertex form; a (x-d)² + c <---- Basic Form. Example: (x-3)² + 3. Since there's no a, you don't have to worry about flipping on the x axis and compressing or stretchign the function. Now we look at d. d = -3. In order to find the zeros of the function, x must equal 3. highest protein content whey powder
SOLUTION: y=3/2x-1 - Algebra
WebExplanation: Note that 5x −2y = 19 ⇒ x = 52y +19 Using the ... 3x-2y=-1;6x-4y=6 No solution System of Linear Equations entered : [1] 3x - 2y = -1 [2] 6x - 4y = 6 Solve by Substitution : // Solve equation [2] for the variable x [2] 6x = 4y + 6 [2] x = ... 3x-2y=10;4x-3y=19 Solution : {x,y} = {-8,-17} System of Linear Equations entered : [1 ... WebSolve an equation, inequality or a system. Example: 2x-1=y,2y+3=x. 1: 2: 3: 4: 5: 6: 7: 8: 9: 0., < > ≤: ≥ ^ √: ⬅: : F _ ÷ (* / ⌫ A: ↻: x: y = +-G WebTo get this in slope intercept form, subtract 4x to get 3y=-4x+6. To get rid of the coefficient of 3, we have to divide ALL TERMS by 3 to get 3/3y = 4/3 x + 6/3 or y=4/3x + 2. If you do not divide all terms on the other side, you will not get an equivalent equation. Example: suppose you say 10 = 6 + 4. how hair straightening is done