Sunday

April 20, 2014

April 20, 2014

Posted by **beanstalk1** on Saturday, January 26, 2013 at 12:57pm.

- Math -
**Henry**, Sunday, January 27, 2013 at 5:27pma. F(x) = (5x-2)/(x^2-5x+6)

F(x) = (5x-2)/(x-2)(x-3).

Any value of x that causes a zero

denominator is outside of the domain.

X = 2 and X = 3 will cause the denominator to be o. Therefore, they are outside of the domain.

Domain: All real values of X except 2, and 3.

b. Sqrt(5-2x).

Any value of X that causes the radical to go negative is outside the domain.

2x > 5.

X > 5/2

X > 2.5 is outside of domain.

Domain: X <= 2.5. Or 2.5 > X =2.5.

**Related Questions**

Math - Give the domain of the following functions. Give your answer in interval...

11th grade maths - A.give an example of a function whose domain is {3,4,7,9}? ...

pre-cal - for the given functions f & g find the specified value of the ...

calculus - give 3 examples of functions from everyday life that are described ...

calculus - give 3 examples of functions from everyday life that are described ...

Algebra - Right now we are learning about functions, relations, etc. and I am ...

math - For the given functions f & g find the following and state the domain of ...

Math - give the domain, range, and zeros of: f(x)=absoulte value of x-3. f(x)=x^...

calculus - You are given the following function. f(x)= (8+x)/(1-8x) (a) Find the...

MATH - for the given functions f and g find the following and state the domain ...