题目

阅读理解William Shakespeare was a writer of plays and poems. Some of his most famous plays are Hamlet, Romeo and Juliet, Macbeth. He wrote thirty-seven plays in all. They are still popular today.He was born in England. At school he liked watching plays. He decided to be an actor when he finished school at the age of fourteen. In 1582,he married a farmer’s daughter. She was eight years older than he was. Their first child was a daughter.Later they had twins.In 1585,Shakespeare left his hometown, Stratford-upon-Avon. His wife and children stayed behind. No one knows why he left or what he 如图所示，已知抛物线y=x2-6x+2，将此抛物线沿x轴方向向左平移6个单位长度，得到一条新的抛物线．（1）求平移后的抛物线的函数关系式．（2）若直线y=m与这两条抛物线有且只有四个交点，求实数m的取值范围．