If (x)= X-2 and d(x) = x + 3, what is the domain of (cd)(x)?
1 answer:
Answer:
Option (2)
Step-by-step explanation:
Given functions are,
c(x) =
d(x) = x + 3
Equation of the composite function will be,
(cd)(x) = c(x) × d(x)
=
=
This function is defined only when denominator is not equal to zero.
(x - 2) ≠ 2
Therefore, for real numbers except x = 2 will be the domain of the composite function.
Option (2) will be the answer.
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s = 12ft/6s = 2ft/s
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The graph of the given linear function can be seen below, and that is the graph with the slope that best represents Noah's average speed.
If you want to learn more, you can read:
Answer:
C) 6
Step-by-step explanation:
I converted the equation into slope-intercept form and then identified the y-intercept.
C should be the correct answer.
Hope this helps.