True or False: For a one-to-one function, y = f(x), then x = f -1(y). Explain your answer. . True or False: For a trigonometric function, y = f(x), then x = f -1(y). Explain your answer
True or False: For any function, x = f -1(y), then y = f(x). Explain your answer
True or False: The graph of y = sinx is increasing on the interval
(pi/2,3pi/2)
. Explain your answer.

Solve 2x+y=3 x+y=5 in substitution method

Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 150, 120, 136, 180, 158, 175, 124, 162 minimum maximum median upper quartile lower quartile

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.