The path of a foam ball shot from a toy gun can be described by the equation Ax) = -x + 4x + 7, where f(x) is the height of the foam ball and x is the number of seconds
=
that have passed since the toy gun's trigger was released. Which of the following points
shows the extremum for the function?

3.how is solving radical equations different than solving linear equations?

step-by-step explanation:

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0

they would have to work 32 hours.

step-by-step explanation:

let's assume

number of candles set =x

price of of x candles =p(x)

we are given

a candle maker prices one set of scented candles at $10 and sells an average of 200 sets each week

so, we get point as (200,10)

he finds that when he reduces the price by $1, he then sells 50 more candle sets each week

so, we can find slope

now, we can use point slope form of line

now, we can plug values

we can use point

and find b

now, we can plug it back

and we get

now, we can find revenue

we know that

revenue = price*quantity

so, we get