Let g(x) be the reflection of f(x)=x^2+5 in the x-axis. what is a function rule for g(x)? a. g(x)=-7x^2-5 b. g(x)=x^2+5 c. g(x)=x^2-5 d. g(x)=-x^2+5

What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove