Please help asap !! It’s for a exam and it’s due very soon .

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)

The graph is supposed to show f(x) = 3 sin (x/4+1) - 1/2. which of the following are correctly represented in the graph? select two of the following that apply.