Consider a circle whose size can vary. let r represent the radius of the circle (in cm) and let c represent the circumference of the circle (in cm). suppose the function g determines the radius of the circle in cm, r, given its circumference in cm, c. write a function formula for g. g(c)=what does g(17) represent in this context? select all that apply. a. a circle with a circumference of 17 cm. b. a circle with a radius of 17 cm. c. the circumference (in cm) of a circle whose radius is 17 cm. d. the radius (in cm) of a circle whose circumference is 17 cm. if g(a)=17g(a)=17, what does aa represent in this context? select all that apply. a. a circle with a radius of 17 cm. b. a circle with a circumference of 17 cm. c. the radius (in cm) of a circle whose circumference is 17 cm. d. the circumference (in cm) of a circle whose radius is 17 cm.

I tidy up the original question to make it easily readable. Please notify me if there is any difference in context:

Consider a circle whose size can vary. Let r represent the radius of the circle (in cm) and let C represent the circumference of the circle (in cm). Suppose the function g determines the radius of the circle in cm, r, given its circumference in cm, C.

Write a function formula for g.

g(C)=

1.  What does g(17) represent in this context? Select all that apply.

a)A circle with a circumference of 17 cm.

b)A circle with a radius of 17 cm.

c)The circumference (in cm) of a circle whose radius is 17 cm.

d)The radius (in cm) of a circle whose circumference is 17 cm.

2. If g(a)=17, what does aa represent in this context? Select all that apply.

a) A circle with a radius of 17 cm.

b)A circle with a circumference of 17 cm.

c)The radius (in cm) of a circle whose circumference is 17 cm.

d)The circumference (in cm) of a circle whose radius is 17 cm.

d) The radius (in cm) of a circle whose circumference is 17 cm

d) The circumference (in cm) of a circle whose radius is 17 cm

Step-by-step explanation:

C = circumference

r = radius

Function formula can be find through the formula of circumference

C = 2*pi*r

r = C/(2*pi)

Change r to a function g(C)

g(C) = C/(2*pi)

g(17) in this case represent the radius of the circle when the circumference is 17cm

g(a) = 17 indicates that the radius of the circle is 17 when the circumference is a.

Hence a is the circumference when the radius of the circle is 17.

step-by-step explanation:

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