SOLUTION: I have a function f (x) = 7/2x-1 and, if possible, am meant to a) determine f(0), and b) also simplify the quantity f(1+h)-f(1) I do not really understand what abou

Question 984598: I have a function f (x) = 7/2x-1 and, if possible, am meant to
a) determine f(0), and
b) also simplify the quantity f(1+h)-f(1)
I do not really understand what about f(0) I am meant to determine, and also what the value 'h' is i the second part of the question.
help please?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
a) f(0) is the value of the function when x equals zero,
So where there is an x, replace it with 0.

.
.
.
b) The value of h is unknown so keep it as a variable.

So then,

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