SOLUTION: Hello can you help me with this please.
State the domain of the following with and explantion to your answer:?
a) f(x)=squareroot x+4
----------- ---
b) g(x)=2x+1\x-3
--------
Algebra.Com
Question 123132: Hello can you help me with this please.
State the domain of the following with and explantion to your answer:?
a) f(x)=squareroot x+4
---------------
b) g(x)=2x+1\x-3
---------------
c) h(x)=3x^2+5x-3
-----------------
d) l(x)=2x+3
------------------
e) m(x)=3\x^2+7
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
quantity under a square root cannot be negative. So
Domain:
quantity under a square root be ; so
then domain is:
b)
A cannot be zero. So does not equal 3.
then domain is:
c)
………… this is a parabola
domain is: all real numbers
d)
…………………… this is a linear line
domain is: all real numbers
e)
A cannot be zero; so
or
or
then domain is:
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