Will mark brainliest let f(x)=x2+3x+2 . what is the average rate of change of f(x) from 3 to 6? −12 1/12 −1/12 12

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

Which of the following describes the symmetry of the graph of y = x3?

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.