I have no idea what "Find the area bounded by the equations" means
I got x to be -17.5 and y to be 67.5 ..
Please help.
answer was said to be 9....
I got x to be -17.5 and y to be 67.5 ..
Please help.
answer was said to be 9....
-
what?
We have to integrate, or you could possibly graph it and then find area of trapezoid or whatever shape we get.
y = -3x + 15
y = 14x
14x = -3x + 15
17x = 15
x = 15/17
∫ (-3x + 15) - 14x dx
∫ -17x + 15
(-17/2)x^2 + 15x
From 0 to 15/17
(-17/2)(15/17)^2 + 15(15/17)
(-1/2)(225/17) + 225/17
-225 / 34 + 450/34
225/34
Not 9, but i think its because you typed in your second equaiton wrong
We have to integrate, or you could possibly graph it and then find area of trapezoid or whatever shape we get.
y = -3x + 15
y = 14x
14x = -3x + 15
17x = 15
x = 15/17
∫ (-3x + 15) - 14x dx
∫ -17x + 15
(-17/2)x^2 + 15x
From 0 to 15/17
(-17/2)(15/17)^2 + 15(15/17)
(-1/2)(225/17) + 225/17
-225 / 34 + 450/34
225/34
Not 9, but i think its because you typed in your second equaiton wrong
-
Well I'm assuming you would draw a graph, and then work out what those lines are. Then I presume whatever area is made using those lines is what you're after.