SOLUTION: EVALUATE EACH FUNCTION FOR THE VALUE SPECIFIED 2 f(x)= x -7x +10: find (a) f(0), (b)f(5), and (c)f(-2)
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Question 7602
:
EVALUATE EACH FUNCTION FOR THE VALUE SPECIFIED
2
f(x)= x -7x +10: find (a) f(0), (b)f(5), and (c)f(-2)
Answer by
longjonsilver(2297)
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f(x) =
f(0) means put 0 everywhere you had x, so we get f(0) =
--> f(0) = 10
f(5) means put 5 everywhere you had x, so we get f(5) =
--> f(5) = 25 - 35 + 10
--> f(5) = 0
f(-2) means put -2 everywhere you had x, so we get f(-2) =
--> f(-2) = 4 + 14 + 10
--> f(-2) = 28
jon.