3. f(x) = {x if x < 0
2 if x >0

Negative 5 1/12 + negative 4 1/4 + 6 3/4

The trigonometric ratios sine and secant are reciprocals of each other

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers