If f(x) = 4x - 20, what is f(4)? O A. -12 O B. 4 O C. 16 O D.-4
2 answers:
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Answer:
x=1
Step-by-step explanation:
if it is truly 9^(x-1)=27^(x-1), then you dont really need to use the quadratic fromula.
Answer:
x=1
Step-by-step explanation:
if it is truly 9^(x-1)=27^(x-1), then you dont really need to use the quadratic fromula.