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Mathematics 16 Online
OpenStudy (anonymous):

Determine the area of the region bounded by the following

OpenStudy (anonymous):

y=3-2x \[y= \left| x \right|\] and y=0

OpenStudy (amistre64):

pictures are useful to determine things with ....

OpenStudy (amistre64):

|dw:1332466419266:dw|

OpenStudy (amistre64):

that looks like the area of concern

OpenStudy (anonymous):

yes

OpenStudy (amistre64):

this is just a triangle of base 0 to xint and a height of 0 to common point

OpenStudy (amistre64):

y=3-2x ; 0=3-2x ; x = 3/2 so our base is 3/2

OpenStudy (amistre64):

y=x crosses y=3-2x at: x = 3-2x 3x = 3 ; when x=1 y = x, y = 1 our height is 1

OpenStudy (amistre64):

area triangle is: bh/2 = (3/2)/2

OpenStudy (anonymous):

so 3/4 right

OpenStudy (amistre64):

yep :)

OpenStudy (anonymous):

thanks

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