SOLUTION: Please help me solve.Thank you! F(x)=-2square root of ax+3 where a>0 Determine the domain of f(x)=-2 square root of ax+3. Write answer using interval notation.

Algebra ->  Functions -> SOLUTION: Please help me solve.Thank you! F(x)=-2square root of ax+3 where a>0 Determine the domain of f(x)=-2 square root of ax+3. Write answer using interval notation.      Log On


   



Question 839612: Please help me solve.Thank you!
F(x)=-2square root of ax+3 where a>0
Determine the domain of f(x)=-2 square root of ax+3. Write answer using interval notation.

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
I assume you mean
f%28x%29=-2%2Asqrt%28ax%2B3%29
The only restriction lies with the square root which requires a non-negative argument.
ax%2B3%3E=0
ax%3E=-3
x%3E=-3%2Fa
(-3%2Fa,infinity)