Which equation reperesents the sentence? four more then a number is half the number.
a. n 4=n/2
b. n-4=n/2
c. 4 n/2=n
d. n/2-4=n

step-by-step explanation:

is their an equation anywhere i can take a   look at it and see if i am right.

should have been evaluated with one odd value and one even value. the expressions have equivalent values when . when , the first expression has a value of 3 and the second

step-by-step explanation:

step-by-step explanation:

we have

using a graphing tool

see the attached figure

this is a quadratic equation (vertical parabola) open up

the vertex is a > vertex

the domain of the function is all real > interval (-∞,∞)

the range of the function is the > [-6.125,∞)

the function has two x->   and

the function is increasing over the > (0.25,∞)

the function is decreasing over the > (-∞,0.25)