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Solve 4y equals 2y plus 40?
4y = 2y + 40 4y - 2y = 2y -2y +40 2y = 40 y = 20 check 4(20) = 2(20) +40 80 = 80
-2y equals 10 solve for y?
-2y = 10 2y = -10 y = -5
How do you write 3X equals 2Y plus 3 in function form?
3x = 2y + 3 3x -3 = 2y +3 -3 3x - 3 = 2y (3x -3)/2 = 2y / 2 y = 1/2 x (3x - 3) 3x = 2y +3 3x - 3x = -3x +2y +3 0 = -3x +2y +3 -1 x (0) = -1 x (-3x +2y +3) 0 = 3x - 2y -3
Prove that a constant vector always has a perpendicular derivative?
A dot A = A2 do a derivative of both sides derivative (A) dot A + A dot derivative(A) =0 2(derivative (A) dot A)=0 (derivative (A) dot A)=0 A * derivative (A) * cos (theta) =0 => theta =90 A and derivative (A) are perpendicular
What is the derivative of e7x?
The derivative of e7x is e7 or 7e.The derivative of e7x is 7e7xThe derivative of e7x is e7xln(7)
What is the derivative of 2y times 3 minus y?
in respect to y 2y*3-y collecting the three times the coefficient of y which is 2 6y-y 6y-y=5y the derivative of 5y in respect to y is 5.
What is the derivative of yXy'?
assuming that you are referring to a function: f(y) = y×y or better put: f(y) = y2 Then it's derivative would be: f'(y) = 2y
What are the derivatives of circle?
The derivative at a given point in a circle is the tangent to the circle at that point. To find the derivative of a circle you must use implicit differentiation. The equation of a circle: x^2 + y^2 = r^2 Take the derivative of both sides. Since r is always a constant, it does not matter what it is. The derivative of a constant is always zero, so the value of r will not affect the final answer for the derivative of a circle. 2x + 2y * dy/dx = 0 2y * dy/dx = -2x dy/dx = -2x/2y Simplify: dy/dx = -(x/y) The derivative of a circle of any radius at any point on that circle is -(x/y).
What is 4x-2y plus 3x plus 2y?
4x-2y+3x+2y When simplified: 7x
What is 2y squared times y cubed?
2y squared * y cubed= 2y^5 (2y to the fifth power)
2y plus y-2y?
-2y+y = -y
Is it derivative of or derivative from?
"Derivative of"
What is the slop-intercept of -6x equals 2y-120?
-6x = 2y - 120 -2y -2y -2y - 6x = -120 +6x +6x -2y = 6x - 120 -2y/-2 = 6x/-2 - 120/-2 y = -3x + 60
Does 3-2y equal -2y plus 3?
Yes. It is like having a-b, which is a+(-b), which is -b+a, so 3-2y = 3+(-2y) = -2y+3
What is the answer to 2y plus 8y2?
2y+8y2 can be factored to 2y(1+4y)
What is the answer to 2y-10y?
2y-10y
X equals 2y-3 x equals 2y plus 4?
This means that 2y - 3 = 2y + 4 which is not possible.
