# pre calculus

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evaluate if possible the function at the given values(s) of the independent variable. Simplify the results.

f(x)=7x-4

a) f(0)

b) f(-3)

c) f(b)

d) f(x-1)

• pre calculus -

f(x)=7x-4
So, you substitute:

a. 7(0)-4=-4
b. 7(-3)-4=-25

can you take it from here?

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