Which graph represents a quadratic function that has one real zero?
2 answers:
Answer:
Step-by-step explanation:
The graph attached below represent the quadratic function with one real solution.
If the graph cuts the x -axis at only one point then it can be said there is only one -solution to the given equation.
If the graph does not touch the x-axis then their is no real solution.
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Step-by-step explanation:
(A) To find inverse of f(x) = y = 1 / x - 3 :
<u>Transform in terms of x</u>
y = 1 / x - 3
x - 3 = 1 / y
x = 3 + 1 / y
<u>Exchange x with y</u> :
Therefore, g(x) is not inverse of f(x) and vice versa.
(B)
Domain of f(x) = R - {3}
Domain of g(x) = R - {0}
Answer:
18
Step-by-step explanation:
That will give you 18 which is the answer