It sounds like you want the form y = A*2^(b*x). Where A and b are constants to be found?
If you plug in the numbers: 3 = A*2^(-b), and then 75 = A*2^b. So take that one and you have A = 75 / (2^b), but 1/(2^b) is the same as 2^(-b), so then we have A = 75*2^(-b). plug this into the first one: 3 = A*2^(-b) which equals (75*2^(-b))*2^(-b). So you have 3/75 = 2^(-2*b). Take reciprocal of both sides: 75/3 = 2^(2*b). And 75/3 is 25. So take square root of both sides: 5 = 2^b. Take log[base2] of both sides: and we have log[base2](5) = b.
The answer depends on whether x is the base of the exponential function or the power.
Suppose y = AB^xThen 3 = A*B^(-1)
and
75 = A*B^1
Dividing the second by the first gives 25 = B^2 so that B = +/- 5
Substituting for B in the second result, 75 = A*(+/-5) = A = -/+ 15.
The exponential function, in the case of the natural exponential is f(x) = ex, where e is approximately 2.71828. The logarithmic function is the inverse of the exponential function. If we're talking about the natural logarithm (LN), then y = LN(x), is the same as sayinig x = ey.
That you have an exponential function. These functions are typical for certain practical problems, such as population growth, or radioactive decay (with a negative exponent in this case).
"square root" if the two numbers are the same "multiplier" for any case
In that case, one quantity (the quantity that depends on the other) is said to be a function of the other quantity.
Not necessarily. The domain could well be restricted and, in that case, so will the range.
The exponential function, in the case of the natural exponential is f(x) = ex, where e is approximately 2.71828. The logarithmic function is the inverse of the exponential function. If we're talking about the natural logarithm (LN), then y = LN(x), is the same as sayinig x = ey.
Well, i'd say its both. depends on the case to specify when it is a force multiplier or a distance multiplier.
That you have an exponential function. These functions are typical for certain practical problems, such as population growth, or radioactive decay (with a negative exponent in this case).
The linear function changes by an amount which is directly proportional to the size of the interval. The exponential changes by an amount which is proportional to the area underneath the curve. In the latter case, the change is approximately equal to the size of the interval multiplied by the average value of the function over the interval.
The answer depends on what information you do have. If you have the price AFTER the change, and a multiplier based on the percentage change, then original price = final price/multiplier. For a change of x%, the multiplier is (1+x/100). In the case of a % decrease, x is negative.
No such multiplier is possible.78 decreased by 78 is 0, so the decimal multiplier would to be 0. 156 decreased by 78 is 78 so the multiplier is 0.5. 1000000 decreased by 78 is 999922 so the multiplier is 0.999922 and so on. A different multiplier in each case.
Growth whose rate becomes ever more rapid in proportion to the growing total number or sizeExponential growth occurs when the growth rate of the value of a mathematical function is proportional to the function's current value. Exponential decay occurs in the same way when the growth rate is negative. In the case of a discrete domain of definition with equal intervals it is also called geometric growth or geometric decay (the function values form a geometric progression).
Not quite sure what you mean with "the fundamental"; I assume you want to know how to do it. You basically need to either memorize or look up the different formulae for finding derivatives - such as the formula for a power (variable in the base), for an exponential function (variable in the exponent), for a sine, for a product, etc. - and apply them to a particular case.
Resistors are color coded to denote the value of the resistor as well as the multiplier. In your case a 470 ohm would be colored as Yellow Violet Brown corresponding to 4, 7 and a multiplier of 10^1.
"square root" if the two numbers are the same "multiplier" for any case
The simple multiplier implies that investment is the central determinant of output. The super multiplier combines the multiplier with the accelerator that indicates that investment is not autonomous, but is part of derived demand. Hence, the super multiplier indicates that capacity adjusted output is determined by autonomous demand. Autonomous demand in the case of the super multiplier would correspond to government spending, exports and some elements of consumption (particularly the wealthy whose consumption is not constrained by income). The practical difference is that not only demand determines output in the short run, but also in the long run. The economic system is effectively demand driven and Keynes' Principle of Effective Demand substitutes Say's Law.
The function of cpu is alu