All Tasks
Sequence of squares 2
Determine a term that can be used for each step to determine the number of small squares
from which each figure is built.
# Terms with variables
Modeling
6
Zero-point 1
$f(x) = (x - d)^2$, $d$ is a real number.
Cross the right answer.
The graph of the function has one zero-point for...
# Quadratic functions
Reasoning
9
Zero-point 2
$f(x) = x^2 + e$, $e$ is a real number.
Cross the right answer.
The graph of the function has two zero-point for...
# Quadratic functions
Reasoning
9
Vertex of the graph
Give the coordinates of the vertex S of the graph of f(x) = x² + 2x + 2.
# Quadratic functions
Training
9
Graph and term
There is given the graph of the funktion f(x) = x² + e.
Cross all senentences, which are correct for the graph.
# Quadratic functions
Training
9
Bridge
A bridge has a span of 60m and a height of 18 m.
Cross a possible term to describe the shape of the bridge, when the origin of the coordinate system is in the left point of the bridge.
# Quadratic functions
Modeling
9