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OpenStudy (anonymous):
Find w(4) for the function w(x) = 3x + 7.
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OpenStudy (anonymous):
w(4)=3*4+7=19
OpenStudy (anonymous):
3*4+7=19
OpenStudy (amistre64):
yep, thats all there is to it; multiply, then add ....
OpenStudy (anonymous):
just replace the variable of x with the value of 4, which is given in parantasises :D w(4) = 3*4 + 7
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