What is the range of y = –5sin(x)?
all real numbers Negative 5 less-than-or-equal-to y less-than-or-equal-to 5
all real numbers Negative five-halves less-than-or-equal-to y less-than-or-equal-to five-halves
all real numbers Negative 1 less-than-or-equal-to y less-than-or-equal-to 1
all real numbers Negative one-fifth less-than-or-equal-to y less-than-or-equal-to one-fifth

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

Which of the following contains a variable?

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?