Given:
f(x) = x
Therefore, if f(x) = x, than f(x + 1) = x + 1, for with an equal sign, what you do to one side, you do to the other.
Answer:
f(x + 1) = x + 1
hope this helps
Answer: x =-1
Step-by-step explanation:
4x-18=7x-15
4x-7x=-15+18
-3x=3 , x=-1 since 3/-3=x
Answer:
2
Step-by-step explanation:
Answer:
They are supplementary
Step-by-step explanation:
Since AB and DC are parallel, then the alternate interior angles are congruent because there is transversal cutting the parallel lines (BC). So m<B is supplementary to m<C
Answer:
Explained below.
Step-by-step explanation:
(A)
Use two-point form to determine the equation for the total monthly cost of the NextFell plan.
(B)
Compute the total monthly cost if 949 minutes are used as follows:
Thus. the total monthly cost if 949 minutes are used is $355.15.