Answer:
x^2 -17x+72
Step-by-step explanation:
(x – 8) (x – 9)
FOIL
first x*x =x^2
outer -9*x = -9x
inner -8*x = -8x
last = -9*-8 = 72
Add them together
x^2 -9x-8x+72
x^2 -17x+72
Answer:
w = -1/3
Step-by-step explanation:
3w = -6w - 12/4
(divide)
3w = -6w - 3
(Subtract -6w from both sides, aka add since its two negatives)
9w = -3
(divide both sides by 9)
w = -3/9
(simplify fraction)
w = -1/3
The domain of given function is: -3≤x≤3
Step-by-step explanation:
The domain is the set of all possible inputs of the graph. In a graph, the input values are plotted on x-axis and the output or range is plotted on y-axis.
In the given figure we can see that the x-values that are involved in the graph of function are between -3 and 3. So the domain of the function will be:
-3≤x≤3
Hence,
The domain of given function is: -3≤x≤3
Keywords: Domain, Range
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