Find the Domain y=-25/3x+95

Problem

y=−25/(3*x+95)

Solution

1. Identify the type of function. This is a rational function, which is defined for all real numbers except where the denominator is equal to zero.

2. Set the denominator equal to zero to find the excluded values of x

3*x+95=0

3. Solve for x by subtracting 95 from both sides.

3*x=−95

4. Divide both sides by 3 to isolate x

x=−95/3

5. State the domain. Since the function is undefined at x=−95/3 the domain consists of all real numbers except this value.

Final Answer

Domain: *{[x∈ℝ,x≠−95/3]}

Want more problems? Check here!