The domain for f(x) and g(x) is the set of all real numbers. let f(x) = 3x + 5 and g(x) = x^2. find f(x) • g(x). a  3x^3 + 5x^2 b    3x^3 + 3x^2 + 5   c      x^2 − 3x − 5   d    3x^2 + 5

Look at attachment. has all info needed. need

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct

Which of the following graphs could represent a cubic function?