Solve and check the solution is c = how many extraneous solutions are there?

Find the value of a. the diagram is not to scale. a quadrilateral is drawn. the upper and lower sides are parallel. the interior angle in the upper left corner is labeled a degrees. the angle in the upper right corner is labeled 113 degrees. the angle in the lower right corner is labeled b degrees. the angle in the lower left corner is labeled 36 degrees. a. 36 b. 144 c. 54 d. 126

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

What are the domain and range of the function f(x)=2^x+1