Cedric bought a camera the year he started his job. the camera cost $41.40 at year 0. he notices the value of his camera decreases each year, at a rate of 8% per year. cedric sketches a graph of the situation. which statements are true? select each correct answer. the graph has an x-intercept and a y-intercept. the graph decreases from left to right. the graph increases from left to right. the graph has a y-intercept only. the point (41.40, 0) is on the graph. the point (0, 41.40) is on the graph.

B, D and F are correct answer.

Step-by-step explanation:

Cedric bought a camera the year he started his job.

The camera cost $41.40 at year 0

The value of his camera decreases each year, at a rate of 8% per year.

Let C(x) be cost of camera after x years

It is exponential decay because cost of camera decrease per year.

Equation of given info

For x-intercept, put y=0

It is an exponential function. x-intercept doesn't exist.

For y-intercept, put x=0

(0,41.40)

It is decay exponential function.

x as increase, y as decrease

True statements are following:-

The graph decreases from left to right.

The graph has a y-intercept only.

The point (0, 41.40) is on the graph.

Thus, B, D and F are correct answer.

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.