The graph of the linear function passes through the point B (1; 0.5) Find the number k if the function has the form: f (x) = kx + 1.
| April 2, 2021 | education
Substitute the value of the coordinates at point B and get:
Our function has a general form – f (x).
f (x) = kx + 1 is the general equation of the straight line, where k is the coefficient of the straight line, which indicates the angle of inclination of the straight line.
0.5 = k * 1 + 1
-0.5 = k * 1.
k = -0.5.
The answer is k = -0.5.
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