Consider the functions 𝑓(𝑥) = 4𝑥 − 3 and 𝑔(𝑥) = 𝑥2 + 2. Find:
i) (𝑓𝑜𝑔)−1(25). [3 marks]
ii) Is 𝑓(𝑥) a bijective function from 𝑅 to 𝑅?
Mathbot Says...
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Consider the functions 𝑓(𝑥) = 4𝑥 − 3 and 𝑔(𝑥) = 𝑥2 + 2. Find:
i) (𝑓𝑜𝑔)−1(25). [3 marks]
ii) Is 𝑓(𝑥) a bijective function from 𝑅 to 𝑅?
I wasn't able to parse your question, but the HE.NET team is hard at work making me smarter.