Salut, j'ai un examen de math qu'est-ce que je peux écrire sur la feuille aide mémoire? Mon examen ça va être sur l'algèbre, fonctions et système d'équations et inéquations pour que ça peut vraiment m'aider pendant l'examen!!

the answer is a) y= 2 csc [0.5 (x+pi/2)]-1

step-by-step explanation:

the graph is negative for all real values of x where   -6 < x < -2.

step-by-step explanation:

this refers to the values of f(x) in the area below the x-axis.

this "question" looks more like a project is there any other info you can give me about this. it could be too complex for someone else to do on this website

answer by jkismyhusbandbae:

a) how close a measured value is to the actual (true) value.

  measure of length.   there are 12 inches in a foot, and 36 inches in a yard.   one inch is exactly 2.54 centimeters.

accuracy is how close something is to an actual answer but it is not exactly correct.