X=3-y hopefully it's the right answer
Answer:
3x - 2
Step-by-step explanation:
To find tye difference between 2x - 3 and -x - 1, subtract the two expressions
2x - 3 - (-x - 1)
2x - 3 + x + 1
3x - 2
<span>-3 + 4y = 12
4y = 12+3
4y = 13
y = 13/4
So y-intercept is </span>13/4
X=9. Square both sides. Then add 5 to both sides.
Your answer is √(x + 4).
A strange way to find the inverse of a function is to write it first as y = x² - 4, and then to switch the y and x around to get x = y² - 4. Then you just solve for y, so:
x = y² - 4
+ 4
x + 4 = y²
√
√(x + 4) = y
I hope this helps!