What are the domain and range of the real-valued function f(x)=2x? Select one: a. The domain is all real numbers except 0. The range is all real numbers except 0. b. The domain and the range are all real numbers. c. The domain is x>0. The range is f(x)>0. d. The domain is all real numbers except 0. The range is all real numbers.

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?

In each of the cases that follow, the magnitude of a vector is given along with the counterclockwise angle it makes with the +x axis. use trigonometry to find the x and y components of the vector. also, sketch each vector approximately to scale to see if your calculated answers seem reasonable. (a) 50.0 n at 60.0°, (b) 75 m/ s at 5π/ 6 rad, (c) 254 lb at 325°, (d) 69 km at 1.1π rad.

Factor the trinomial below. 12x^2 - 32x - 12 a. 4(3x+3)(x-1) b. 4(3x+1)(x-3) c. 4(3x+6)(x-2) d. 4(3x+2)(x-6)