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OpenStudy (anonymous):
Given the function T(z) = z – 6, find T(–4).
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OpenStudy (anonymous):
t(-4) means z=-4 so put z=-4 in ur function
OpenStudy (phi):
T(z) is the "short name" for the formula z – 6 (It does not mean T times z. ) It is just a nickname for the formula T(-4) is short for, replace z in the formula with -4 then do the arithmetic
OpenStudy (anonymous):
-10?
OpenStudy (phi):
T(-4)= -4-6 = -10 yes, that looks good
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