Answer:
5. 26
6. 11
7. 5, 3, 9, 5 (left to right)
Step-by-step explanation:
5. Plug in the numbers
6. 2x+9=31, 2x=22, x=11
7. Plug numbers in
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Interchange the x and y and solve for the resulting y.
x = 4y^2 - 2
(x + 2) = 4y^2
(x + 2)/4 = y^2
+/- sqrt(x + 2)/2 = y
The graph of these two is below.
The original is in red
The inverse is in blue and green
One, half a dollar is 50 cents
it is 20 the answer isnt included.
Answer:
A n B = {6}
Step-by-step explanation:
Given he sets A = (even numbers less than 10) and B = (multiples of 3 greater than 3)
A = {2, 4, 6, 8}
B = {3, 6, 9, 12, 15...}
A n B includes the numbers are are common to both sets i.e number that we can find in both A and B.
From the set given, we can see that the only number that exists in both set is 6, hence;
A n B = {6}