Answer:
Step-by-step explanation:
Let E be the set of all even positive integers in the universe Z of integers,
i.e
E = {2,4,6,8,10 ....∞}
be the characteristic function of E.
∴
For XE(2)
since x is an element of E (i.e the set of all even numbers)
For XE(-2)
since - 2 is less than 0 , and -2 is not an element of E
For { x ∈ Z: XE(x) = 1}
This can be read as:
x which is and element of Z such that X is also an element of x which is equal to 1.
∴
E = {2,4,6,8,10 ....∞}
If x=n then it would have 2 solutions because it would be x^2 = c which has a positive and negative solution but idk if that is what you are asking for
Slope-intercept form looks like this: y = mx + b. For your equation, simply add 3x on both sides: y = 3x + 19.
<span>Equation at the end of step 1 :</span><span><span> ((16•(x5))+(8•(y2)))-7x5
</span><span> Step 2 :</span></span><span>Equation at the end of step 2 :</span><span><span> ((16 • (x5)) + 23y2) - 7x5
</span><span> Step 3 :</span></span><span>Equation at the end of step 3 :</span><span> (24x5 + 23y2) - 7x5
</span><span> Step 4 :</span>Final result :<span><span> 9x5 + 8y2
</span>cv
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