0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
How do you solve 4x plus y equals 70?
Solve for what? Do you want to rearrange the equation for y to be a function of x? y = 70 - 4x Do you want to rearrange it as a function of y? x = (70 - y) / 4 You'll need to be more specific in exactly what you want done.
How would you rearrange this formula to find x. 1.075 to the power of x equals 3445.51 divided by 2400?
log y (3445.51/2400) / log 1.075 = x
Function What is a graph sHow is a function if?
A graph has two axes, X and Y. A function can be seen on the graph based on the formula with X and Y representing certain properties in the formula.
What is the formula for a random variable?
The formula, if any, depends on the probability distribution function for the variable. In the case of a discrete variable, X, this defines the probability that X = x. For a continuous variable, the probability density function is a continuous function, f(x), such that Pr(a < X < b) is the area under the function f, between a and b (or the definite integral or f, with respect to x, between a and b.
How is logarithmic functions as inverses of exponential?
An inverse of a function is found by swapping the x and y variables. For example: the straight line function y = 2x, has an inverse of x = 2y. This can be rearranged into y = x/2. Now take the function y = ex. The inverse is: x = ey. Unfortunately, there is no easy way to rearrange this to be y = {something}. So the logarithm function was created to handle this, and now the function {x = ey} can be written as y = ln(x).
How do you solve 4x plus y equals 70?
Solve for what? Do you want to rearrange the equation for y to be a function of x? y = 70 - 4x Do you want to rearrange it as a function of y? x = (70 - y) / 4 You'll need to be more specific in exactly what you want done.
How would you rearrange this formula to find x. 1.075 to the power of x equals 3445.51 divided by 2400?
log y (3445.51/2400) / log 1.075 = x
Function What is a graph sHow is a function if?
A graph has two axes, X and Y. A function can be seen on the graph based on the formula with X and Y representing certain properties in the formula.
What is the difference between a formula and a function?
A function has no repeated x values
What is the difference between a function and a formula?
A function has no repeated x values
Is a right triangle a function?
It is not a function. A function is a formula, not a shape. A function would be like F(x) = 2x + 5, where you plug in a value for x, and you get an answer F(x).
What is a function and a formula?
A function means purpose. For example, the lung needs oxygen (for people and animals) and carbon dioxide (for plants). Function can also be variable quantity in Math. What's variable quantity? A variable quantity whose value depends upon the varying values of other quantities. I can't give you an example because I can't understand the meaning. A formula is a plan. It is sometimes the one to solve something. Example, for cubic Area formula. The formula will be S2 X 6 = A2. Then for the rectangular prism. the formula will be: [2 x (l x w)] + [2x (h x w)] + [2 x (h x l)] = A2.
What is the formula for a random variable?
The formula, if any, depends on the probability distribution function for the variable. In the case of a discrete variable, X, this defines the probability that X = x. For a continuous variable, the probability density function is a continuous function, f(x), such that Pr(a < X < b) is the area under the function f, between a and b (or the definite integral or f, with respect to x, between a and b.
How is logarithmic functions as inverses of exponential?
An inverse of a function is found by swapping the x and y variables. For example: the straight line function y = 2x, has an inverse of x = 2y. This can be rearranged into y = x/2. Now take the function y = ex. The inverse is: x = ey. Unfortunately, there is no easy way to rearrange this to be y = {something}. So the logarithm function was created to handle this, and now the function {x = ey} can be written as y = ln(x).
What does express x as a function of y mean?
It means you should rearrange the equation so that x is on one side of the equal sign, and everything else on the other, with no "x" on the right side of the equation. For instance, if I was told to express x as a function of y and given the equation: x-4y=6 I would express x as a function of y by rearranging the equation to read: x = 6+4y
What is the formula in calculating catenary?
The general formula of a catenary is y = a*cosh(x/a) = a/2*(ex/a + e-x/a) cosh is the hyperbolic cosine function
How do you find the height of a cone knowing only the radius and the volume?
volume of a cone = 1/3 x pi x radius2 x height Rearrange the formula: height = volume of cone divided by 1/3 x pi x radius2
