Ineed the domain and range for each quesion 4,7,8 only

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

Can someone pls ! pls answer all. no explanation needed..

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x