Please someone help me with this, I have to submit by 1pm 4/10/21

You didn't say what time zone, or how much you're willing to pay for express service.

But that isn't what we are here:

If what you want is help to learn how to solve such problems on your own, please show us what you can do, and where you need help. These aren't hard, and they're more precalculus than calculus, so presumably you've been taught how to do them, and have examples to copy.
 
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