y=(8)/(-3x)
Move the minus sign in the denominator to the front of the expression.
(d)/(dx) (8)/(-3x)=-(8)/(3x)
To find the derivative of -(8)/(3x), multiply the base (x) by the exponent (-1), then subtract 1 from the exponent (-1-1=-2). Since the exponent is negative, the variable remains in the denominator.
(d)/(dx) (8)/(-3x)=(8)/(3x^(2))
The derivative of y with respect to x is (8)/(3x^(2)).
(dy)/(dx)=(8)/(3x^(2))
Well lets see: 2y = 6x+8 y=3x+4 does not equal y=3x+6 So they are not the same.
70000000y=35t
It is:- 3x+4y = 8 4y = -3x+8 y = -0.75x+2 So the slope is -0.75 and the y intercept is 2
-8
5x+y=-7 3x+y=15 8=D
y=4x2+3x+8
1.5
Well lets see: 2y = 6x+8 y=3x+4 does not equal y=3x+6 So they are not the same.
your equation is y=3x + 4 here are five parallel equations... y=3x + 5 y=3x + 6 y=3x + 7 y=3x + 8 y=3x + 9
70000000y=35t
3x-4y = 8 -4y = -3x+8 y = 3/4x-2 or y = 0.75x-2 which is the equivalent in slope intercept form
It is:- 3x+4y = 8 4y = -3x+8 y = -0.75x+2 So the slope is -0.75 and the y intercept is 2
-8
5x+y=-7 3x+y=15 8=D
y = 3x + 8Replace x with y and y with x.x = 3y + 8Solve for y.x - 8 = 3y3y = x - 8y = (x-8)/3
11
You have two equations with two unknowns, y and x To solve, y = -3x +7 y = 2x -8 since they are equal -3x + 7 = 2x-8 7= 5x -8 15 = 5x 3 = x substitute in either equation to get y y = -2