0000:00:00:00:00Start9Number 9ExplanationLine hhh passes through point T(−1,3)T(-1,3)T(−1,3) and has a gradient mmm. For hhh to intersect the graph y=−x2y = -x^2y=−x2 at two distinct points, it must be that...m>6m > 6m>6−2<m<6-2 < m < 6−2<m<6−6<m<2-6 < m < 2−6<m<2m≤−2∨m≥6m \leq -2 \lor m \geq 6m≤−2∨m≥6m<−2∨m>6m < -2 \lor m > 6m<−2∨m>6
9Number 9ExplanationLine hhh passes through point T(−1,3)T(-1,3)T(−1,3) and has a gradient mmm. For hhh to intersect the graph y=−x2y = -x^2y=−x2 at two distinct points, it must be that...m>6m > 6m>6−2<m<6-2 < m < 6−2<m<6−6<m<2-6 < m < 2−6<m<2m≤−2∨m≥6m \leq -2 \lor m \geq 6m≤−2∨m≥6m<−2∨m>6m < -2 \lor m > 6m<−2∨m>6
