jaleahalvarezowjtvw jaleahalvarezowjtvw

02-03-2018
Mathematics

contestada

A merchant uses the rule: selling price equals cost + 10% of cost. This is a function. Why?

Respuesta :

calculista calculista

11-03-2018

Let
x-------------> cost
y------------> selling price

we know that
y=x+0.10x-----------> y=1.10x

Is a function because, is a relation or correspondence between two magnitudes,x and y, so that each value of x corresponds to a single value of y.

Answer Link

Otras preguntas

A computer is assigned an IP address of 169.254.33.16. What can be said about the computer, based on the assigned address?

no sooner had we climbed the mountain it started rainingthenandthereforethanwhich is the correct form

Choose the word whose underlined part is pronounced differently from that of the others. 1. A. environment B. fertilizer C. editor D. scientist

Find the TWO integers whos product is -12 and whose sum is 1

what do you mean by food handling? what do you understand by untensils? Provide three quality points for dairy and eggs which indicate quality and freshness? Pr

does the point (-4, 2) lie inside or outside or on the circle x^2 + y^2 = 25?

solve the inequality x(x+6) >16 please show steps and interval notation!

How does Hamlet’s speech reflect the ideals of Renaissance humanism?

largest mountain range in Australian is the Great Dividing Range. o

(iii) Show it in a Venn diagram. In a survey of 120 students, 60 drink milk, 50 drink curd and 20 students drink milk as well curd then, Draw a Venn diagram to