SOLUTION: evalute each function for the value specified: f(x)= x (to the second power) - 7x +10, find (a) f(0), (b)f(5), and (c) f(-2) thank you for your help

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Question 90799: evalute each function for the value specified:
f(x)= x (to the second power) - 7x +10,
find (a) f(0), (b)f(5), and (c) f(-2)
thank you for your help

Found 2 solutions by malakumar_kos@yahoo.com, praseenakos@yahoo.com:
Answer by malakumar_kos@yahoo.com(315)   (Show Source): You can put this solution on YOUR website!

evalute each function for the value specified:
f(x)= x (to the second power) - 7x +10,
find (a) f(0), (b)f(5), and (c) f(-2)

f(x) = x^2-7x+10
a) f(0) = 0^2-7*0+10 = 0-0+10 = 10

b) f(5) = 5^2-7*5+10 = 25-35+10 = 35-35 = 0

c) f(-2) = (-2)^2-7(-2)+10 = 4+14+10 = 28

f(0) = 10, f(5) = 0, and f(-2) = 28

Answer by praseenakos@yahoo.com(507)   (Show Source): You can put this solution on YOUR website!
Question:

evalute each function for the value specified:
f(x)= x (to the second power) - 7x +10,
find (a) f(0), (b)f(5), and (c) f(-2)

Answer:

f(x) =


To find f(0), what you have to do is replace x by 0 in the given function.

==> f(0) =


==> f(0) = 0 - 0 + 10


==> f(0) = 10



Similarly...


f(5) =


f(5) =

f(5) = 5



f(-2) =


==> f(-2) =


==> f(-2) = 28




Hope you found the explanation useful.


Praseena.




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