When f ( x ) = 7 x 2 − 5 x + 6 f(x)=7x2-5x+6 , evaluate f ( − 5 )

The diameter of a ball is 8 in. what is the volume of the ball? use 3.14 for pi. enter your answer as a decimal in the box. round only your final answer to the nearest hundredth.

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

Aculture started with 2,000 bacteria. after 8 hours, it grew to 2,400 bacteria. predict how many bacteria will be present after 19 hours . round your answer to the nearest whole number. p=ae^kt