This is the graph of y= x2 + 4x + 7 what is the range of this function?​

Me what is the value of x? showing work would be appreciated - ! : )

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

Look at the hyperbola graphed below. the hyperbola gets very close to the red lines on the graph, but it never touches them. which term describes each of the red lines? o o o o a. asymptote b. directrix c. focus d. axis