Solution Bank Quadratic Functions Target A
Check problems 1, 2, 16 and 17 on the Applet on the Practice Problems page.
For problems 3-15 and 18-22 check your graphs using the Desmos calculator below.
Check problems 1, 2, 16 and 17 on the Applet on the Practice Problems page.
For problems 3-15 and 18-22 check your graphs using the Desmos calculator below.
Solutions for problems 23-26:
23) \(g(x), h(x), k(x), f(x)\)
24) X-intercepts: \((-1.565, 0)\) and \((4.565,0)\)
Minimum at \(y=-6.575\) when \(x=1.5\)
25) X-intercepts: \((-0.329,0)\) and \((1.553, 0)\)
Maximum at \(y=8.673\) when \(x=0.612\)
26) X-intercepts: \((-0.107,0)\) and \((2.92,0)\)
Maximum at \(y=36.641\) when \(x=1.406\)