Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Consider the graphs with equations and .
MATHEMATICS · Multi-part · GCSE · Mathematics · Algebra · Algebra
Problem
Consider the graphs with equations
y
=
x
2
y = x^2
y
=
x
2
and
y
=
x
+
2
y = x + 2
y
=
x
+
2
. (1) Find the points where the graphs intersect. (2) Plot the graphs on the same set of axes. (3) Hence solve for
x
x
x
:
x
2
>
x
+
2
x^2 > x + 2
x
2
>
x
+
2
.
Related theory
Pair of Linear Equations
Linear Inequalities
Functions
Quadratic Equations
Algebra
Browse the problem library