In order to encourage students to show up early to a school dance , the dance comittee decides to charge less for those who come to the dance early. their plan is to charge the first student to arrive 1 penny. the second student through the door is charged 2 pennies; the third student through the door is charged 3 pennies , and so on. how much money in total would be paid by the first 150 students? create pattern

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

Look at the hyperbola graphed below. the hyperbola gets very close to the red lines on the graph, but it never touches them. which term describes each of the red lines? o o o o a. asymptote b. directrix c. focus d. axis

Graph a triangle (xyz) and reflect it over the line y=x to create triangle x’y’z’. describe the transformation using words. draw a line segment from point x to the reflecting line, and then draw a line segment from point x’ to the reflecting line. what do you notice about the two line segments you drew? do you think you would see the same characteristics if you drew the line segment connecting y with the reflecting line and then y’ with the reflecting line? how do you know?