Which function does not have all Real numbers as its domain? Group of answer choices
A)f(x)=x+1x+3
B)f(x)=5x−3
C)f(x)=|2x−1|
D)f(x)=cosx+3

There is no image, or it's not working.

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.