how to graph horizontal and vertical lines

Which of the figures has both vertical and horizontal line of symmetry? => Figure 3 or Figure 4 or Figure 1 or Figure 2..

Which of these letters has both a vertical and horizontal line of symmetry? => M or B or T or H..

Which of the following letters have both vertical and horizontal lines of symmetry? => J or V or G or H..

A graph is a function if any vertical line intersects the graph at ____. => only one point or not more than two points or two points or more than two points..

A graph is a function if any vertical line intersects the graph at ____. => not more than two points or more than two points or two points or only one point..

Using vertical line test, determine whether the graph represents a function. => Yes or No..

Using the vertical line test, determine whether the graph represents a function. => No or Yes..

Use horizontal line test to determine whether the graph of the function represents a one-to-one function. => Yes or No..

Use the horizontal line test to determine whether the function shown in the graph has an inverse. => Yes or No..

Place two coins A and B near the edge of a table as shown in the figure. Simultaneously drop the coin A vertically and flick the coin B horizontally. After a while we will hear just one clink, showing that both the coins reach the ground at the same tim..