Krutika was thinking of a number. Krutika halves the number and gets an answer of 86. Form an equation with x from the information.

Which of the following is true for the relation f(x)=2x^2+1

(50 points) drag each description to the correct location on the table. each description can be used more than once. some systems of equations and their graphs are given in the table. for each system, place the description(s) in the box that correctly describe the type of system shown. :

Given: m zade = 60° and m2cdf = (3x + 15) prove: x = 15