Find the function f(x)= ax + bx? + cx+d for which f(-3)= - 78, f(-1)= -2, f(1) = 2, and f(2)=7.

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done

Find the solutions for a triangle with a =16, c =12, and b = 63º

Use the graph of the sine function y=2sinθ shown below