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b. The domain of a function is that set of numbers for which the function is defined. For this polynomial function, there are no real numbers for which this function is undefined. Therefore the domain is all reals. Domain: The range of a function is that set of numbers that can be the value of the function.
a) State the domain and range of f. b) Find a formula for f^-1. c) Sketch the graph of f and f^-1. Label all important points and asymptotes. I got... a) domain is x must be greater than or equal to 1 because you can't have negative numbers when it comes to log. DON'T KNOW WHAT THE RANGE IS..? b) log3(x-1)=y 3^y=x-1 3^y+1=x 3^x+1=y
A. Find domain and range. Look at the graph above: The left most point is (-3,-1), so x starts the domain at -3. All the x values to the right of -3 have a y-value, so the domain is [-3,∞ ) The highest point is (0,5), but it does not include that point, but it includes all lower values of y, so the range is (-∞,5). B. Locate intercepts.
Find the largest possible domain and largest possible range of the function 𝑔(𝑥) = 4 cos(3𝑥) − 3 sin(3𝑥). Give your answers in set/interval notations. ~~~~~ The domain is, OBVIOUSLY, the set of all real numbers, since this function (this expression) is defined over all this set.
So there are no domain restrictions. This means that the domain of is all real numbers. So the domain of f(x) in set-builder notation is which is in interval notation b) Domain of Set the radicand greater than or equal to zero Add 3 to both sides So any number greater than or equal to 3 is in the domain of
Question 57794: Determine the domain and range of the function -x^2 + 6x - 8. You can put this solution on YOUR website! Determine the domain and range of the function y=-x^2 + 6x - 8. Domain has to do with what your x values are allowed to be. The domain of all polynomial functions is: all real numbers. There are no restrictions on what x can be.
A) Write a formula that expresses V in terms of x. B)Suppose the function f determines the volume of the box (in cubic inches) given a cutout length (in inches). Write a function formula for f. C)What is the domain of f ? Enter your answer as an interval. D)What is the range of f ? Enter your answer as an interval.
SOLUTION: Given the function g (x)= 7x-6. What is the range when the domain is (0,2,4,6) Question 649077: Given the function g (x)= 7x-6. What is the range when the domain is (0,2,4,6) You can put this solution on YOUR website! Domain: The domain of a function is the set of all possible input values (usually ), which allows the function formula ...
The effect on the graph of replacing x with x-2 in an equation is moving everything to the right 2. This in itself has no effect on the range, but may have an effect on the domain. In this case, the domain of ln(x-2) is all real numbers (strictly) greater than 2 and the range is all real numbers. Here is a graph of the two functions:
the domain of the parabola is x equal the set of all real numbers. the range of the parabola is y equal the set of all real number >= -3/2 a graph of your equation is shown below: the value of x has no restrictions which is why we say the domain the equation equals the set of all real numbers.