None of these are correct.
f(a) = (1/2)a =1 and g(a)=2a-2
would be correct if g(a)=2a+2
Answer: The answers are given below.
Step-by-step explanation: Given in the question that Kent invested $5000 in a retirement plan. He allocated x dollars of the money to a bond account that earns 4% interest per year and the rest to a traditional account that earns 5% interest per year.
(A) Let, '$y' be the amount of money Kent invested in the traditional account, then we have

This is the required expression.
(B) After 1 year, total money in the bond account will be

and amount of money in the traditional account will be

Therefore, total amount invested after 1 year will be

(C) If x = $500, then we have

Thus, Kent will have $5042.5 in his retirement plan after 1 year.
Asking the Math Gods...
x=7
y=21/2
Answer:
is the function of the least degree has the real coefficients and the leading coefficients of 1 and with the zeros -1, 5, and 2.
Step-by-step explanation:
Given the function

As the highest power of the x-variable is 3 with the leading coefficients of 1.
- So, it is clear that the polynomial function of the least degree has the real coefficients and the leading coefficients of 1.
solving to get the zeros

∵ 
as

so
Using the zero factor principle
if 


Therefore, the zeros of the function are:

is the function of the least degree has the real coefficients and the leading coefficients of 1 and with the zeros -1, 5, and 2.
Therefore, the last option is true.