What is the solution to the system below? 3x + y = 11 y = x + 3
1 answer:
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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
we have
Step 1
Applying the distributive property in the left side ( Multiply the factors on the left side)
therefore
<u>the answer is</u>