Question

Given the set of information, find a linear equation satisfying the conditions, if possible. (If not possible, enter IMPOSSIBLE.) 

     passes through (x, y) = (1, 6) and (x, y) = (7, 18) 

 y = _______ 

7. Use the vertex (h, k) and a point on the graph (x, y) to find the general form of the equation of the quadratic function. 

     (h, k) = (0,7), (x, y) = (2, 11) 

f(x) = _______ 

Answer 1

Question-1

two points are

.

equation of the line is

.

Question-2

.

vertex form of the parabola is

here vertex is

.......................(1)

the given point is (x,y)=(2,11)

......................put it back in equation 1

.