1400 = Deposited money
210 = Gained money
1400 + 210 = 1610 Amount of money in savings account
Answer:
What I think are the answers are C,D, and A, hope this helps.
Step-by-step explanation:
<span>f''(x) means function is of grade 1
f(x) = ax + b
f'(x) = a
f'(5) = 1 </span>⇒ a = 1
f(4) = -2
f(4) = 1×4 + b
-2 = 4 + b
b = -6
f(x) = x - 6
Answer:
4 quarters
4 nickels
Step-by-step explanation: