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Mathematics 8 Online
OpenStudy (anonymous):

Find the value of f(-147) for the function below. f(x)= -0.7(x+231)

OpenStudy (freckles):

replace the x's with -147

OpenStudy (freckles):

|dw:1441476894768:dw|

OpenStudy (anonymous):

so its -58.8??

OpenStudy (freckles):

yes you just do -0.7(-147+231) which is -58.8

OpenStudy (anonymous):

thankyou!

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