Which is f(-1) for the function f(x)= 3x^2+9
2 answers:
You might be interested in
The parallel lines have the same slope.
The slope-intercept form: y = mx + b
m - a slope.
We have 6x + y = 4 |subtract 6x from both sides
y = -6x + 4 → m = -6.
The slope-point form:
We have m = -6 and (-2, 3).
Substitute:
The equasion has only one solution.
