Ineed asap the answer choices $1,300 .  $1,500  .  $3,300 .    $4,300 .    $4800/1 copier .      -$500/1 year .    v(x) = −500x + 4800 .    v(x) = 500x + 4800 a copier purchased new for $4,800 depreciates in value $500 each year. 1. the function that models this equation is . 2. the rate of change for the function is . 3. the model predicts that the value of the copier after 3 years will be . 4. the model predicts that the value of the copier after 7 years will be .

1. The function that models this equation is:

Since the value V (x) of the copier depreciates over time, hence the 500 must be negative, therefore the equation:

V(x) = −500x + 4800

2. The rate of change for the function is:

The rate of change is also equivalent to the slope of the equation, in this case the slope is equal to:

-$500/1 year

3. The model predicts that the value of the copier after 3 years will be:

Substituting the value of x = 3 to the function gives us:

V(x) = −500 (3) + 4800

V(x) = $3,300

4. The model predicts that the value of the copier after 7 years will be:

Substituting the value of x = 7 to the function gives us:

V(x) = −500 (7) + 4800

V(x) = $1,300

r(0,90)(x,y) . t(-5,0)

last option

step-by-step explanation:

∆def to ∆d"e"f"

- rotate 90 counterclockwise degrees

- then translated 5 to the left (x --> x - 5)

answer is the last option

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation: