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if f(x)= x² - x + 3 and g(x)= x - 1 , then what is (f) (-1)?

a). -7
b). -5
c). 5
d). 7​


Sagot :

Answer:

c

Step-by-step explanation:

f(-1) = (-1)^2 - (-1) +3

= 1 +1 +3

= 5