Which function families have maximums and minimums? A) linear absolute value functions and exponential functions

B) linear absolute value functions and quadratic functions

C) linear absolute value functions and linear functions

D) linear absolute value
functions and constant functions

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

State one method by which you can recognize a perfect square trinomial.

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?