Question 313564
a.) y = 2x – 1
{{{ graph( 300, 200, -6, 5, -10, 10, 2x -1) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, 2x -1). 
b.) y = (–3/4)x + 5
{{{ graph( 300, 200, -6, 5, -10, 10, -3x/4 +5) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, -3x/4 +5). 
c.) y = x^2 – 4
{{{ graph( 300, 200, -6, 5, -10, 10, x^2 -4) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, x^2 -4). 
d.)  y = –3x^2 – 6x – 5
{{{ graph( 300, 200, -6, 5, -10, 10, -3x^2 -6x -5) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, -3x^2 -6x -5  )