For f(x)=9x and g(x)=x+7 find the following functions. a. (fog)(x); b. (gof)(x); c. (fog)(3); d. (gof)(3)

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis.y = 7ex, y = 7e^-x, x = 1; about the y-axis

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)

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer