If a graph is rising on the left and falling on the right, which function would the graph belong to?
a: f(x) = x3 + 2x + 3
b: f(x) = –x4 + 2x2 + 1
c: f(x) = –x3 + 4x

Jalen charges $25.50 for every 3 hours of yard work he does for his neighbors. ralph charges $34 for every 4 hours of work that he does. who charges less? opinions: 1.they charge the same amount 2.jalen 3.ralph

The length of an intercepted arc of a central angle of a circle is 4 cm. if the radius of the circle is 5 cm what is the measurement of the central angle to the nearest whole degree

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n