Given the exponential function f(x)=2^x, which of the following represents a horizontal shift of +4 units?

a. f(x)=2^x-4
b. f(x)=2^x+4
c. f(x)=2^x^-4
d. f(x)=2^x^+4

Use the expression below.–4b + 8c + 12 – 8b – 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(–2b + c + 3) b. 3(–2b + c + 3) c. 4(–2b + c + 3) d. 6(–2b + c + 3)part cwhat is the value of the expression when b = 2 and c = –3? enter your answer in the box.

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers