What is the range of the function f(x) = |x − 1| − 2? all real numbers
all real numbers less than or equal to −2
all real numbers less than or equal to 1
all real numbers greater than or equal to −2

"you know, playing tennis is healthier than watching a tennis match on television," katya remarked to her couch potato brother. in this sentence, healthier is a/an a. superlative. b. comparative. c. positive form. d. adverb.

Select the correct answer. in the figure, angle k measures 45°. what is the measurement of angle c? a. 38° b. 45° c. 90° d. 98°

What is the value of x in the diagram below?