Which functions are one-to-one on the domain (−∞,∞)? A: μ(x)=x^6+2x^2/x+1

B: ψ(x)=sinx

C: g(x)=x^3 − 5

D: h(x)=x^5+x−2/x^4 + 1

E: f(x)=x^2 + 1

F: φ(x)=arctanx

answer: what do you mean

answer: i think you should do the math and pay attention in class : )

step-by-step explanation:

that is truly what   think but if i get the answer i will

6 equilateral triangles

the answer is -6

step-by-step explanation:

the answer is -6 because its next to the variable m