How to draw the function image of y = (3x-2) / (4 + x)?

How to draw the function image of y = (3x-2) / (4 + x)?

y=(3x-2)/(4+x)=（3（x +4）-14）/(x+4)=3-14/x+4
Function image is based on y = - 1 / x, relative to x = - 4, y = 3 axis, drawing

Two cylinders with the same bottom area, one is 4.5 decimeters high, with a volume of 81 cubic decimeters, and the other is 3 decimeters high. What is its volume cubic decimeters?

5 × 3 = 54 (cubic decimeter), a: its volume is 54 cubic decimeter

2, 6, 9, 9 are 24 points

1:(2 + 6 ÷ 9) × 92:(2 + (6 ÷ 9)) × 93:2 × (9 - 6 + 9)4:2 × ((9 - 6) + 9)5:2 × (9 - (6 - 9))6:2 × (9 + 9 - 6)7:2 × ((9 + 9) - 6)8:2 × (9 + (9 - 6))9:(6 ÷ 9 + 2) × 910:((6 ÷ 9) + 2) × 911:...

The simplest example of higher definite integral
Find y = x ^ 2, X belongs to the image of [0,1] and the area surrounded by X axis, the key is the process, don't jump

∫ (0,1) (upper 1, lower 0) x ^ 2DX
=X & sup3 / 3 (0,1) is 0 under 1
=1/3-0/3
=1/3

What is the formula for converting cartons into cardboard

If the outer diameter of the carton is 50 * 40 * 30cm, then the length of the paperboard is (50 + 40) * 2 + 4 = 184cm (where 4 is the length of the stapling port) and the width is (40 + 30 + 0.5 = 70.5) (0.5 is the number of swing covers). The size of the ordered paperboard is 184 * 70.5cm, and the pressing line is 20.25/30/20.25

The front view is △, the left view is a rectangle with a vertical in the middle, and the top view is a rectangle. What is the three-dimensional figure?

The stereogram has two cones, one positive and one negative

As shown in the figure, if the parabola Y1 = - x2 + 2 is shifted one unit to the right to get the parabola Y2, then the area of the shadow part in the figure is ()
A. 2B. 3C. 4D

As shown in the figure below, ∵ parabola Y1 = - x2 + 2 shifts 1 unit to the right to get parabola Y2, ∵ the lines of the two vertices are parallel to the X axis, ∵ the shadow part in the graph and the red part in the graph are equal to the area of the red part, ∵ the shadow part in the graph is equal to the area of the red part, and the red part is a rectangle with the length and width of 2, 1 respectively, ∵ the area of the shadow part in the graph is s = 2

Is there an integer that is the square of another integer and the cube of another integer?
If so, what is the number

Yes, as long as this integer satisfies the form of n ^ 6 (n is a positive integer), then it is the bungalow of n ^ 3 and the cube of n ^ 2
So, for example, n = 1, n ^ 6 = 1
n=2,n^6=64
n=3,n^6=729
……

Is x divided by y a monomial?

no

Given x + y = 2, xy = a + 2, cube of X + cube of y = 26, find the value of A

Cube of X + cube of Y
=(x+y)(x²-xy+y²)
=(x+y){(x+y)²-3xy}
=2x{2²-3(a+2)}
=2x(4-3a-6)
=-4-6a
-4-6a=26
6a=-4-26
6a=-30
a=-5