Can someone give me the correct answers for all of the unanswered question. the question are in the picture below. p answer all the unanswered questions
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What is the equation of the graph that represents f(x)=x^4 stretched vertically by 2 and shifted up 3 spaces

Alicense plate is to consist of 44 digits followed by 55 uppercase letters. determine the number of different license plates possible if the first and second digits must be? odd, and repetition is not permitted.

How do i do this activity, is appreciated