Is cos 47 degrees equal to cos 47 degrees, sin 43 degrees, sin 47 degrees, or cos 43 degrees

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]

Pls what is the decimal equivalent of 5 over 9? select one: a. 0 point 5 bar over top of 5 b. 0 point 6 bar over top of 6 c. 0 point 8 bar over top of 8 d. 0 point 9 bar over top of 9