this is a pretest so i haven't learned about any of this yet please provide help i thought it was the cross multiplication thing
but its not
1 answer:
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Answer:
A) The indicated values of F(x) for x=-3 and x=5 are and
B) The domain of f is the set of all real numbers
Step-by-step explanation:
Given that the function F is defined by
for x=-3,5
A) To find F(x) for the indicated values of x :
Given for x=-3,5
- Put x=-3 in the given function
Therefore
- Put x=5 in the given function
Therefore
The indicated values of F(x) for x=-3 and x=5 are and
B) To find the domain of f :
The domain of the f in the given expression is the set of all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.
The domain of f is the set of all real numbers