At the end of 4 years, how much money would you have in total if you invested $300 and earned 4.5% simple interest? a. $313.50 b. $318 c. $327.75 d. $354

The account balance for principal amount P accumulating simple interest at the rate r over time period t is given by ...

... A = P(1 + rt)

Fill in the given numbers and do the arithmetic.

... A = 300·(1 + 0.045·4) = 354

The appropriate choice is: D. $354

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1