Which statements describe the functions? Check all that apply. - The domain of h–1(x) is the range of h(x). - The range of h–1(x) is the range of h(x). - The x-intercept of h–1(x) is the x-intercept of h(x) - The x-coordinate of the x-intercept of h–1(x) is the y-coordinate of the y-intercept of h(x) - The maximum of h(x) is the largest x-value of h–1(x)

Through non-collinear points there is exactly one plane.

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)

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250