helplessstudent3
30.08.2021 •
Mathematics
Given the function f, find
f(−3), f(3), f(−a), −f(a), f(a + h).
f(x) = 2x − 7
f(−3) =
f(3) =
f(−a) =
−f(a) =
f(a + h) =
Solved
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Ответ:
Step-by-step explanation:
f(x) =2x - 7
f( - 3) = 2( - 3) - 7 = - 13
f(3) = 2(3) - 7 = - 1
f(a) = 2a - 7
- f(a) = - (2a - 7) = 7 - 2a
f(a + h) = 2(a + h) - 7 = 2a + 2h - 7
Ответ:
21
Step-by-step explanation: