Describe the pattern in the sequence. Find the next two terms of the difference -2, -5,-8, -11
1 answer:
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The number of permutations of the 4 different letters, taken two at a time, is given by:
Answer:
y = (x^2 + 6) / 2
Step-by-step explanation:
Original function:
To find the inverse of a function we have to switch the x and y values and solve for y again
x = sqrt (2y-6)
To get rid of a square root we square the square root so:
x^2 = 2y-6
Add 6
x^2 + 6 = 2y
Divide by 2
y = (x^2 + 6) / 2