Jim says that the output of the floor function is the number before the decimal point in the input. for what domain is jim’s statement correct?

Jim's statement is correct for positive numbers

Explanation:

Flooring means that we will take the number before the decimal point. This number should be the whole number that precedes the given decimal.

Now, let's check:

1- positive numbers:

Take 3.5 for example:

Taking the number directly before the point > we would have 3

The whole number that directly precedes 3.5 is > 3

Since they are both the same, therefore, Jim's statement is true

2- negative numbers:

Take -3.5 for example:

Taking the number directly before the point > we would have -3

The whole number that directly precedes 3.5 is > -4

Since they are both not the same, therefore, Jim's statement is false

Hope this helps :)

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.