given that y =exinx/cosx where cos x = 0 has its turning point which satisfies the equation tanx=-1/xinx+b determine the exact values of a and b and hence verify that x coordinate of turning point is 2.122

step-by-step explanation:

ok one would be money, and the other would be refreshments or something similar. if each bag of popcorn is 5.00 and each drink is half of that that means drinks are 2.50 the proper way to do that would to look and see how much of each you can buy without exceeding a limit of 30.00

a and c

step-by-step explanation:

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!