___________________ What is the name of the shape a marble makes when rolled on a sloped surface?
On the following graph, draw lines connecting the vocabulary words (vertex, y-intercept, roots, origin) on the graph with the correct location on the graph.
k = _________ Using the graph and the equation on the graph, write down the value of k for the above curve on the graph.
r = _________ Using the graph and the equation on the graph, write down the value of r for the above curve on the graph.
Write the equation for the ball path shown above using the equation above by
substituting in the values for k and r .
y = __________ x² + __________
y = ___________ Use the above equation to calculate the value for y when x = 10.
_______________ What is the sum of the first 100 numbers?
The sum of the first "n" even numbers is sum = n(n + 1). Write this out as an equation using y for the sum and x for the number of even numbers n:
y = _____ x² + _____ x + ______
Fill in the table below with y values for the equation y = x² + 2x − 8.
x
y
−5
−4
−3
−2
−1
0
1
2
3
Use the table values to plot the equation y = x² + 2x − 8 on the graph.