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4x equals 22.4 what is the value of x?
4x=22.4 what is the value of x
What is the maximum or minimum value of y equals x to the power of 2 minus 4x plus 7?
It has an absolute minimum at the point (2,3). It has no maximum but the ends of the graph both approach infinity.
What is the value of 4x when x 3?
If x = 3, 4x = 12
What is the x value 4x-11-4?
The value of x is the unknown variable and the given expression can be simplified to: 4x-15
What is the value of x if 4x equals 5y?
If: 4x = 5y Then: x = 5y/4
What is the minimum of y equals 2x²-7x-2?
First take the derivative: y' = 4x - 7 Now, solve for derivate equals zero: 4x - 7 = 0 4x = 7 x = 7/4 Locations where the derivative is zero may be a minimum, or a maximum, or neither (in this case it is indeed a minimum). Finally calculate the value of y for this particular value of x.
What is the vertex for the parabola y equals x squared plus 4x plus 5?
The vertex of a parabola is the minimum or maximum value of the parabola. To find the maximum/minimum of a parabola complete the square: x² + 4x + 5 = x² + 4x + 4 - 4 + 5 = (x² + 4x + 4) + (-4 + 5) = (x + 2)² + 1 As (x + 2)² is greater than or equal to 0, the minimum value (vertex) occurs when this is zero, ie (x + 2)² = 0 → x + 2 = 0 → x = -2 As (x + 2)² = 0, the minimum value is 0 + 1 = 1. Thus the vertex of the parabola is at (-2, 1).
What is the median of 4x?
The median of a single value is the value itself ie 4x.
4x equals 22.4 what is the value of x?
4x=22.4 what is the value of x
What is the maximum or minimum value of y equals x to the power of 2 minus 4x plus 7?
It has an absolute minimum at the point (2,3). It has no maximum but the ends of the graph both approach infinity.
How do you find the amplitude maximum minimum and period for y equals -1 plus 3sin4x?
y = -1 + 3 sin 4xLet's look at the equation of y = 3 sin 4x, which is of the form y = A sin Bx, wherethe amplitude = |A|, and the period = (2pi)/B.So that the amplitude of the graph of y = 3 sin 4x is |3| = 3, which tell us that the maximum value of y is 3 and the minimum value is -3, and the period is (2pi)/4 = pi/2, which tell us that each cycle is completed in pi/2 radians.The graph of y = -1 + 3 sin 4x has the same amplitude and period as y = 3 sin 4x, and translates the graph of y = 3 sin 4x one unit down, so that the maximum value of y becomes 2 and the minimum value becomes -4.
What is 4x-y4 what is the value of y?
4x-y4 what = 0
What is the value of 4x when x 3?
If x = 3, 4x = 12
What happens to the value of y when the value of x changes in y equals 4x?
y = 100 - 4x ( a ) Find the value of y when x = 20.
Solve by the substitution method 4x-5y equals -8 4x plus 40 equals y?
4x-5y = -8 4x+40 = y => y = 4x+40 Substitute the value of y into the top equation: 4x-5(4x+40) = -8 4x-20x-200 = -8 4x-20x = 200-8 -16x = 192 Divide both sides by -16 to find the value of x: x = -12 Substitute the value of x into the original equations to find the value of y: Therefore: x = -12 and y = -8
What is the x value 4x-11-4?
The value of x is the unknown variable and the given expression can be simplified to: 4x-15
What is the value of -4x-2?
-2
