Let f be the function given by f(x)=x^(4)+(1)/(2)x^(3)-5x^(2)+tan( (x)/(2)). Of the following values of x, at which does the line tangent to the graph of f have the greatest slope?

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?

In an improper fraction, is the numerator equal to, less than, or greater than the denominator

Solving algebraic equations 2m+3=11