Round 88999 to nearest ten thousand

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)

Alayna wonders how much water it would take to fill her cup she drops her pencil in her cup and notices that it just fits diagonal the pencil is 17 cm long and the cup is 15 cm tall how much water can the cup hold

What is the squate root of r^64 needa r^4 b r^8 c r^16 d r^32