The daily cost of hiring a plumber, y, to work hours on a repair project can be modeled
using a linear function. the plumber charges a fixed cost of $50 plus an additional cost of
$45 per hour. the plumber works a maximum of 8 hours per day.
for one day of work, what is the range of the function for this situation?

  [50, 410]

Step-by-step explanation:

If the plumber works 0 hours, he still charges $50, so that is the minimum of the range of charges.

If the plumber works 8 hours, his hourly charge of 8×$45 = $360 is added to his fixed charge of $50 for a total of $410. That is the maximum of the range of daily charges.

The range of the function is $50 to $410.

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

step-by-step explanation:

so then what are you asking?

step-by-step explanation: