The expression in the question "y -2x" is not a function.

18

(2x x 3x) x 2 = 12x (2x times 3x times 2)

2x - 5 = 15 2x = 20 x = 10

Rectangular Prisim 2x(area of front)+2x(area of side)+x2(area of length) Cube 2x(area of side)+2x(area of side)+2x(area of side)

2x+y = 10 or y = -2x + 10 so the slope is -2

The slope of the line of 2x plus 2y equals 7 is (7/2x - 1).

2x+x-3 can be simplified to 3x-3

2x-y+4=0... what are you actually trying to find?

if: f(x) = x3 - 4xe-2x Then: f'(x) = 3x2 - [ 4e-2x + 2(4x / -2x) ] = 3x2 - 4e-2x + 4

6

2x = 3x + 1; -x = 1; x = -1.

answer is y=(4/3)-(2x/3)

2x - 4y = 8 2x = 4y + 8 x = 2y + 4

13 + 2x = 32x = 3 - 132x = -10x = -5

If you mean 2x = 32 then x = 16 and 9-(4*16) = -55

It is 2x+(-2x) = 0

2x * 2x (2*2=4) therefore, 2x*2x equals 4x2.

m= -1/2

9

14

5

It is not possible to find the expression of 2y if f(x) = 2x - 3x.

2(2x) +2x = 100

-2x+3y=1 3y=1+2x y=(1+2x)/3 Then proceed to find points by plugging in given or arbitrary values of x.