2x-3y=6
-3y=2x+6
y=-2/3x-2
So, the slope is -2/3
y=-2/3x+b
-3=-2/3(9)+b
-3=-6+b
-3/(-6)=b
1/2=b
So, the equation is y=-2/3x+1/2
A negative number raised to a certain power is equal to an undefined value. In this case, the goal of the have x equal to -k and numbers greater than it. Hence the domain includes k and numbers to infinity. The minimum value of the range is negative infinity up to a value where the first term is zero or range equal to c.Hence the answer is B. The domain is [-k,∞) & the range is (-∞,c].
8,15,17 represents
(17)^2=289
(15)^2=225
(8)^2=64
i.e. (17)^2=(15)^2+(8)^2
By converse of Pythagoras theorem
This ∆ is a right angled ∆
35 square units is the answer
