Answer:
the answer is 3
Step-by-step explanation:
Here is your answer! Hope this helped
B. As all the sides are different lengths and angle f is bigger than 90 so it is obtuse
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7x+6=3x-6
+6 +6
7x+12=3x
-3x -3x
4x+12=0
-4x -4x
divide both sides by -4 but you have to flip the sign.
-3>x
or
{x | x < -3}
Y1 is 3x, y2 is x^3 and y3 is 3^x