Find The Domain And Range Of The Function F X 4 X X 4

Find the domain and range f x x 6 x 9 set the denominator in equal to to find where the expression is undefined.

Find the domain and range of the function f x 4 x x 4. To avoid ambiguous queries make sure to use parentheses where necessary. Domain and range tips for entering queries. Sharanya58061 sharanya58061 22 06 2019 math secondary school 13 pts.

All these are real values here value of doma. The domain is from negative infinity to infinity. Arithmetic mean geometric mean quadratic mean median mode order minimum maximum probability mid range range standard deviation variance lower quartile upper quartile interquartile range midhinge.

You can plug in any possibly x value without any problems if the x was in the denominator or square root this would change you can t have 0 denominators or even roots of negatives. The domain of the expression is all real numbers except where the expression is undefined. 2 2 start by solving the equation 4 x 2 0 then 2 x 2 x 0 x 2 now select a test point let it be x 0.

Enter your queries using plain english. In this case there is no real number that makes the expression undefined. Free functions domain calculator find functions domain step by step.

Add to both sides of the equation. Thus the graph of y sqrt 4 x 2 is a semicircle with radius 2 and domain 2 2. The domain is the possible values of x values while the range is the possible values of y values.

Square root of cos x. Find the domain and range f x 4 x 2. Find an answer to your question find the domain and range of the function f x 4 x x 4 1.