SOLUTION: f(x) = 2x^3 + 5x + 25 find: a) f(3) b) f(-1) c)f(m)

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Question 341859: f(x) = 2x^3 + 5x + 25
find: a) f(3)
b) f(-1)
c)f(m)
Answer by nyc_function(2741) About Me  (Show Source):
You can put this solution on YOUR website!
Just substitute each given value for x in the function and simplify.

Let x = 3
f(3) = 2(3)^3 + 5(3) + 25
f(3) = 2(27) + 15 + 25
f(3) = 54 + 40
f(3) = 94
You can now do the rest the same way.