
Find f(-3) for f(x) = 4(2)^x
((−3)(4))(2)
=(−12)(2)
=−24
Answer:
Step-by-step explanation:
a₁ = -1
a₂ = 3a₁ + 7 = 3(-1)+7 = 4
a₃ = 3a₂ + 7 = 3·4+7 = 19
Answer:
2x(2x-1)
Step-by-step explanation:

Answer:
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Step-by-step explanation:
If you need a calculator for this kind of thing, look up Omni Calculators and then look for the kind that you need. They work REALLY well.
18 if it’s not, then 21. I did ratios i long time ago so i don’t fully remember them.