The points plotted below are on the graph of a polynomial. In what range of x-values must the polynomial have a root? Check all that apply.
O
o
O
N
A. 3 to 4
B. O to 1
C. 2 to 3
D. -1 to 0
E. -2 to 1
F.1 to 2

answer: c, the green line

step-by-step explanation:

there is no black line, eliminate b.

simple interest implies periodic payments, but the red line shows no payments, eliminate d.

simple interest has equal payments. if paid say every day, the graph is about a straight line (actually a stairstep).

the yellow line is not straight, eliminate a.

check: the green line is straight, answer is c.

simple interest with positive interest rate gives a straight line sloping up to the right. green line:

g(t) = $100 + ($200-$100) ÷ (20 years) × (t years)

= $100 + (4%/year) × ($100)(t years)

incidentally, the yellow line curving upward represents continuously compounded interest

y = $100 × 2^(t years / (14 assuming the yellow line hits $200 at 14 years. 2^0 is 1, so y(0) = $100; 2^(14/14) is 2, so y(14) = $200.

replication and blocking

step-by-step explanation:

cant see photo

step-by-step explanation:

yeah i know the problem you need. i am taking it right now. the answer is step 3

~mickey