Evaluate the function f(x)= 3[[3x - 1]] + 5 for x = 6.
A)f(x)= 51
B)f(x)= -6
C)f(x)= 56
D)f(x)= 6
E)f(x)= 46

Name: Evaluate the function f(x)= 3[[3x - 1]] + 5 for x = 6. A)f(x)= 51 B)f(x)= -6 C)f(x)= 56 D)f(x)= 6 E)f(x)= 46
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Question

Evaluate the function f(x)= 3[[3x - 1]] + 5 for x = 6. ​
A)​f(x)= 51
B)​f(x)= -6
C)​f(x)= 56
D)​f(x)= 6
E)​f(x)= 46

Quizplus · Accepted Answer

Using the given function and substituting x=6, we get:
f(x) = 3[[3x-1]] + 5
f(6) = 3[[3(6)-1]] + 5
f(6) = 3[[18-1]] + 5
f(6) = 3[17] + 5
f(6) = 51 + 5
f(6) = 56

Therefore, the best choice is (C) f(x)= 56.

Evaluate the Function F(x)= 3[[3x - 1]] + 5 for X