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write 3 functions. in the first fuction. , y should vary directly with x. in the second function, y should vary inversely with x. in the third fuction, the relationship between x and y should be neither inverse variation nor direct variation. describe the graph of each function, and give a real world example for each.

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

Question 3 (essay worth 10 points) (03.06 mc) part a: max rented a motorbike at $465 for 5 days. if he rents the same motorbike for a week, he has to pay a total rent of $625. write an equation in the standard form to represent the total rent (y) that max has to pay for renting the motorbike for x days. (4 points) part b: write the equation obtained in part a using function notation. (2 points) part c: describe the steps to graph the equation obtained above on the coordinate axes. mention the labels on the axes and the intervals. (4 points)

How can (square root of 25) ^2 be rewritten?