Find the domain of the function. (enter your answer using interval notation.) f(x) = x + 4 x2 − 36
1 answer:
Alright, lets get started.
The given function is :
When we find the domain of any function, we consider the domian is set of input values for which function should remain real and defined.
In this given function , we have not given any points where function seems going undefined.
Hence the domain is : (-∞, +∞) : Answer
Hope it will help :)
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Answer:
Step-by-step explanation:
You can use the Method of substitution.
Substitute the equation into the equation
and then you must solve for the variable x:
Apply Distributive property:
Subtract 12 from both sides of the equation and then add the like terms. Then you get: