# 1pilihanWhat is a function in mathematics?A rule that assigns each input exactly one outputA shape in geometryA number used in calculationsA type of graph
# 2pilihanWhat does the graph of a function typically show?The relationship between two variablesThe sum of numbersThe steps in a processThe colors of a rainbow
# 3pilihanWhat is the x-axis on a graph?The horizontal lineThe vertical lineThe diagonal lineThe curved line
# 4pilihanWhat is the y-axis on a graph?The horizontal lineThe vertical lineThe diagonal lineThe curved line
# 8pilihanHow can you test if a graph represents a function?Vertical line testHorizontal line testDiagonal line testCurved line test