If f(x)=2x^2-1 and g(x)= -5x , write a function rule representing the result of each function operation. a.) (fg)(x) b.) (g of f)(x)

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

Question 10 of 211 pointuse the elimination method to solve the system of equations. choose thecorrect ordered pair.10x +2y = 643x - 4y = -36a. (4,12)b. (-3, 11)c. (2,10)d. (-5, 8)

Solve for x. −3/4(x+2)=6 enter your answer in the box