Equations and Inequations
Equations and inequalities describe the relationship between two mathematical expressions.
Linear Functions
A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.
How do I solve?
Let the graph is obtained from the graph of by shifting h units to the right and k units upward and by stretching a units horizontally.
The equation of the graph is of the form
The vertex of the parabola is (0,0).
The vertex of the parabola in the graph is (1,3)
So h=1, k=3
Therefore, equation of parabola in graph is
Now, the parabola passes through the point (0,2). Therefore,
Therefore, equation of parabola is
Step by step
Solved in 3 steps
