SOLUTION: Hello I am having problems and any help would be appreciated greatly... Page 457 Number 40 f(x)=3-5x (a) f(-1) (b) f(1) (c) f(2) Given the following functions, find the

Algebra ->  Graphs -> SOLUTION: Hello I am having problems and any help would be appreciated greatly... Page 457 Number 40 f(x)=3-5x (a) f(-1) (b) f(1) (c) f(2) Given the following functions, find the       Log On


   

Question 144540This question is from textbook Beginning Algebra
: Hello I am having problems and any help would be appreciated greatly...
Page 457
Number 40
f(x)=3-5x
(a) f(-1) (b) f(1) (c) f(2)
Given the following functions, find the indicated values. This question is from textbook Beginning Algebra

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
f(x)=3-5x
(a) f(-1)
Substitute -1 for x
f(-1) = 3-5(-1)
f(-1) = 3+5
f(-1) = 8
(b) f(1)
f(1) = 3-5(1) = 2
(c) f(2) = 3-5(2) = -7