Calculus

nahi aaata

-x + 9 - 2x = -21

combine like terms -x and -2x

isolate -3x by subtracting 9 from both sides

divide both sides by -3

-3x + 9 = -21

- 9 - 9

-3x = -30

x = 10

Typically, functions are graphed on x-y coordinates. A function of x means that for every x point, there must be a single y point. You can also many properties by graphing a function, such as the minimum and maximum points, slopes and inflection points, and the inverse of the function (y values plotted on x coordinate, and x values on y coordinate).

1 ml = 10^-6 kl or 0.000001 kl

So:

20 ml = 20 * 10^-6 kl = 2*10^-5 kl or 0.00002 kl

(9 - y)(a + 5)

I am used to going the other way. We will try this. (3,1) = vertex.

(X - 3)^2 + 1 = 0

X^2 - 6X + 9 + 1 = 0

X^2 - 6X + 10 = 0

b = -6

c = 10

the line of symmetry would occur at x=0

117.

The indefinite integral is the anti-derivative - so the question is, "What function has this given function as a derivative". And if you add a constant to a function, the derivative of the function doesn't change. Thus, for example, if the derivative is y' = 2x, the original function might be y = x squared. However, any function of the form y = x squared + c (for any constant c) also has the SAME derivative (2x in this case). Therefore, to completely specify all possible solutions, this constant should be added.

It is -1 over x-squared.

1/2 = X/8

cross multiply

2X = 8

divide both sides by 2

X = 4

check 1/2 = 4/8

1/2 = = 1/2

checks

7y-3y-14=14

4y-14=14

4y-14+14=14+14 (adding 14 on both side)

4y=28

(4y)/4=28/4 (dividing by 4 on both side)

y=28/4=7

91 cm by 61 cm is a two-dimensional area of 5551 square centimeters.

Neither. The region to the right of 5 should be shaded.

(The shaded region being the solution region.)

The domain is the real numbers except {0, 5}.

5.15 = 103/20

Only 1 can evenly divide both 83 and 60.

The answer depends on the information that you have. If the arc subtends an angle of x radians in a circle with radius r cm, then the arc length is r*x cm.

assuming that you are referring to a function:

f(y) = y×y

or better put:

f(y) = y2

Then it's derivative would be:

f'(y) = 2y

the dia meter of the pile is 750mm the pitch of the sprial rings are 100mm and how to calucualte the lentngth of the rod for the one meter lkength of pile.

Decimals are numbers that can be expressed like this. 10.56 or 16.4 or 46.324672462 These numbers show that the numbers are between whole numbers.

Fractions do the same thing. Fractions tell you the number between the two whole numbers, just more accurately. For example.. 3/4 is a number between 0 and 1. The fraction 23/7 is a number between 3 and 4 and if you do this on a calculator and turn it into decimal form you will get a large amount of decimals. this proves that the fraction form is more accurate.

3x + 2x < 6 Add the terms on the left side: 5x < 6

One can perform the same operation to both sides of the inequality. If one divides by a positive number then the inequality retains it 'sense'. In this case, it remains a '<'.

Divide both sides by 5: 5x / 5 < 6 / 5

x < 6 / 5 ( the answer )

x equals 25

-95

-3(-2)squared times (-4)(-2) plus 1

-3(-4)(-8)+1

(12)(-8)=1

(-96)+1

-95