What is f(g(13))? 16 26 32 The function is undefined. A mapping diagram is shown. A mapping diagram has 3 ovals in a row. The first oval has entries 4, 7, 10, 13. The second oval has entries 7, 10, 13, 16. The third oval has entries 14, 20, 26, 32. From oval 1 to 2 is g and from oval 2 to 3 is f. Arrows go from each number to the number in the oval to the right.

b. 2 and 4

step-by-step explanation:

b). 4320 have a nice day

the speed is   miles per hour > is false

step-by-step explanation:

we know that  

a relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form or

in a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin

the graph shown in the figure represent a direct variation

the slope of the line represent the speed

for the point

substitute the values of x and y

the linear equation is equal to

statements

case a) it takes hours to go miles

the statement is true

because

substitute

for

find the value of y in the linear equation

> is correct

case b) the speed is   miles per hour

the statement is false

because the speed is

case c) the unit rate for the trip is

the statement is true

because the speed is equal to the slope of the linear equation

case d) it took minutes to go the first miles

the statement is true

because

substitute

for

find the value of y in the linear equation

> is correct

answer: hence, function will be

explanation:

since we have given that

cost of a new textbook = $85

according to question, the resale value of a textbook decreases by 25% with each previous owner,

so, our function becomes,

here, y is the total value of the text book after x owners.

hence, function will be