Select the correct answer. Consider functions p and q.

p(x)=log2(x-1)
q(x)=2^x-1

Which statement is true about these functions?

A.
The x-intercept of function p is greater than the x-intercept of function q.
B.
The x-intercept of function p is less than the x-intercept of function q.
C.
The x-intercepts cannot be compared because either p or q does not have an x-intercept.
D.
The x-intercept of function p is the same as the x-intercept of function q.

Find the least common denominator for thesetvo rational expressions. n^2/n^2+4n+4 -3/n^2+7n+10

How can constraints be used to model a real-world situation?

Aspacecraft can attain a stable orbit 300 kilometers above earth if it reaches a velocity of 7.7 kilometers per second. the formula for a rocket's maximum velocity v in kilometers per second is vequalsminus0.0098tplusc ln upper r, where t is the firing time in seconds, c is the velocity of the exhaust in kilometers per second, and r is the ratio of the mass of the rocket filled with fuel to the mass of the rocket without fuel. find the velocity of a spacecraft whose booster rocket has a mass ratio of 20, an exhaust velocity of 2.1 km/s, and a firing time of 15 s. can the spacecraft achieve a stable orbit 300 km above earth?