Use the graph off to determine each of the followi (a) the domain off
(b) the range off
(c) the zero(s) off
(d) f(5.5)
(e) the intervals on which fis increasing
(f) the intervals on which fis decreasing
(g) the values for which f(x) < 0
(h) any relative maxima or minima
(i) the value(s) of x for which f(x) = 3
() Is f(4) positive or negative?

add an image

step-by-step explanation:

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

it has changed from the width and the height.

step-by-step explanation:

it would take 7/10 of an hour too fill the pool.

step-by-step explanation: