What is the discontinuity of F (x) = 3x / 1-x ^ 2

What is the discontinuity of F (x) = 3x / 1-x ^ 2

1-x ^ 2 = 0 is the breakpoint. X = 1 or - 1

Factorization (x ^ 4-4x ^ 2 + 1) (x ^ 4 + 3x ^ 2 + 1) + 10x ^ 4

Primitive = [(x ^ 4 + 1) - 4x & # 178;] [(x ^ 4 + 1) + 3x & # 178;] + 10x ^ 4
=(x^4+1)²-x²(x^4+1)-12x^4+10x^4
=(x^4+1)²-x²(x^4+1)-2x^4
=(x^4+1-2x²)(x^4+1+x²)
=(x²-1)²[(x^4+2x²+1)-x²]
=(x+1)²(x-1)²[(x²+1)²-x²]
=(x+1)²(x-1)²(x²+x+1)(x²-x+1)

4x+12 3x-24
It's 4x + 12 = 3x-24
It's solving the equation

4X+12=3X-24
4X-3X=-24-12
X=-36

Given x, y x ^ 2 + y ^ 2-4x + 1 = 0, find the maximum and minimum of 3x + 2Y

(x-2)²+y²=3
Let y = √ 3sina
Then (X-2) & sup2; = 3-3sin & sup2; a = 3cos & sup2; a
x=√3cosa+2
3x+2y
=2√3sina+3√3cosa+6
=√[(2√3)²+(3√3)²]sin(a+b)+6
=√39sin(a+b)+6
Where tanb = 3 √ 3 / 2 √ 3 = 3 / 2
So the maximum = √ 39 + 6, the minimum = - √ 39 + 6

Given the equations 3x > 2 (x-1), 4x + 2 ≤ 3 (x + 1) about X, find the maximum and minimum of | x-0.5 | + | x + 3 |

From 3x > 2 (x-1), we get x > - 2,
From 4x + 2

The maximum value of F (x) = 4x / 3x ^ 2 + 3 on [0,2] is

If x = 0, then f (o) = 3. When x is on (0,2], divide x up and down at the same time, then use the mean inequality to get a maximum, and then compare it with 3. If x is no longer / below, then there is no maximum

Solution of equation 3x ^ 2 + 4x-7 = 0

Divide two sides by three
x²+4x/3=7/3
x²+4x/3+4/9=7/3+4/9
(x+2/3)²=25/9
x+2/3=±5/3
x=-7/3,x=1

When x =? 4x + 8 and 3x-10 are opposite numbers

2 / 7, opposite

If | 3x-10 | and | 4x + 8 | are equal, then x=______ ．

The value of ∫ 3x-10 | is equal to | 4x + 8 | and | 3x-10 | = | 4x + 8 | ± (3x-10) = ± (4x + 8), the solution is x = - 18 or 27

When x=______ The values of 4x and 2 + 3x are opposite to each other
Given that x = 1 is the solution of x-m = 9, then the solution of the equation 3x-m = 7 about x =?

4x+2+3x=0
7x=-2
x=-2/7