Calculus

The min and max is when the first derivative , or slope at any point, is zero.

For f of x = 2x first derivative is 2, so this is constant slope with no min or max as this is not zero; min is thus negative infinity and max is infinity

Leave the point of your compass in the same spot on your paper. Draw one circle, then change the angle to be either larger and smaller, then draw another circle.

there are worth 250.00-500.00,made in the in the 1950's- early 60's. i have a 16 gauge 311a, it was my grandfathers gun. The 311 series was made until 1988 or 98. The values given in the first answer seem a bit high for a 12 or 16 gauge, but a 20 gauge or .410 could bring that much.

64

y = 3, x = 1

y = 4, x = 2

Anything where y is two greater than x will work.

well what we will do here is simplify the equation.

(x2+2x-15) / (x+5)

factor the numerator ----> [(x-3)(x+5)] / (x+5)

one of the factors in

numerator and the ----> [(x-3)(x+5)] / (x+5)

denominator cancel out

so you are left with the

simplified expression ----> (x-3)

0.5

true

y intercept at(0,5) and x intercept at (2.5,0)

Engineers and architects use it all the time.

Yes.

604530

-15 < x

If we knew the values of 'x' and 'y', and the boundaries of the feasible region,

we could answer that question quickly and easily.

2x + 5 - 5 = 2x. You can not solve for x because this is not an equation.

2x + 3 = 7
2x = 4
x = 2

-11 + x = 17
add 11 to both sides
x = 28

For example, the solution set of x > 2 is the shaded portion of the number line to the right of 2 and a whole at 2. But in the xy-cordinate system is a shaded region to the right of the dashed vertical line that crosses the x-axis at 2. In the case of having a combination of two statements, an equation and an inequality, x ≥ 2, the whole will be filled in and the boundary line will be a full line.

Using Pythagoras's theorem to calculate the diagonal of a rectangle. Useful if you want to know if you can turn a table around in a room.

Or, as happened to someone who will remain anonymous, whether you can put up a wardrobe that has been assembled on the floor of a room. No, it was not me and no, the wardrobe could not be put up - it had to be taken apart and put together in position.

(2y - 5)(y - 2)

(-2x3 - 2x2 + 12x) = -2x (x2 + x - 6) = -2x (x + 3) (x - 2)

16

Size, generally. The X chromosome looks like an X and is smaller than the somatic chromosomes. The Y chromosome is a shrimp, comparatively, so it is always easy to spot.

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