The odd number is 17 because it cannot be evenly divided by 2
Part B seems to be missing, but I think I have enough information to be able to answer.
Let's say we had two numbers x and y. Let x be rational and y be irrational.
If x is some nonzero number, then x*y is irrational. The proof for this is a bit lengthy so I'll leave it out.
For instance,
x = 2 is rational, y = sqrt(3) is irrational, x*y = 2*sqrt(3) is irrational.
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If we made x = 0, then
x*y = 0*y = 0
This is true for any value of y that we want. The y value doesnt even have to be irrational. It can be any real number.
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So the distinction is that if x = 0, then x*y = 0 is rational since 0 is rational. Otherwise, x*y is irrational.
Straight line = 180 degrees so angle opposite a = 180-128 = 52
then triangle adds up to 180 degrees so a= 180-52-73 =55 degrees
Based on the function h(x), one thing that is not a key feature of the function is The range of h(x) is (–6, ∞).
<h3>What are the key features of function h(x)?</h3>
The domain that h(x) could fall into is (0, ∞) because x cannot be higher than 3 or less than 0.
The y intercept will be given as (0,3) as shown in the function:
h(x) = -x² + 3
Here 3 takes the form of c which makes it the y-intercept.
The end behavior of h(x) is x → ∞, h(x) → –∞
This means that the false feature is that the range of h(x) is (-6, ∞).
Find out more on the range of a function at brainly.com/question/1466393
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