The graph of a pentagon is in quadrant i. describe a reflection that will result in a pentagon in quadrant iv.

a) a reflection in the y -axis

b) a reflection in the line y = – x

c) a reflection in the line y = x

d) a reflection in the x -axis

The answer is D ⇒ a reflection in the x-axis

Step-by-step explanation:

∵ The figure in the first quadrant

∵ After the reflection it is in the fourth quadrant

∴ It will be reflected in the x-axis

answer: i'm not sure

step-by-step explanation:

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.