6. If F(x) = -6(2x2 + 5x) - 9, what is the value of F(-4)?
1 answer:
You might be interested in
1) To write 0.259 as a fraction let's firstly rewrite as
2) Count the digits the dot has gone to the left. Each digit to the left means divided by ten. Like this:
3) Since it starts with a zero then it can't be a Mixed number. So it is an improper fraction. No further simplification could be done.
Solving the equation for y puts it in slope-intercept form.
This tells you one point can be plotted on the y-axis at y=-1. Another point can be plotted 3 units up and 5 units to the right of that one, at (5, 2). The graph is the line through those points.
Since you're asked to plot at least 3 points, your third point could be 5 units left and 3 units down from the first one, at (-5, -4).
