Evaluate 2(4-1)^2 please help
2 answers:
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Answer:
B. -1
Step-by-step explanation:
If we have a parabola whose equation is:
The line of symmetry is calculated as:
Now, we have the equation and the line of symmetry is
Where:
So, we can replace by -4 and
by -2 and solve for
using the following equation as:
It means that the equation of the parabola is equal to:
Answer:
The<u> rise divided by the run </u>is the slope of a line. The rise and run are used to estimate the slope of a line from its graph.
To determine the intercepts from a graph, We <u>put y equal to zero</u> and solve for x to find the x-intercept. Similarly, we put x equal to zero and solve for y to find the y-intercept.
