Find A ∩ B if A = {4, 7, 10, 13, 17} and B = {3, 5, 7, 9}. A. {3, 4, 5, 7, 9, 10, 13, 17} B. Ø C. {7}
vladimir1956 [14]
Answer:
C. {7}
Step-by-step explanation:
Given,
A = {4, 7, 10, 13, 17}
B = {3, 5, 7, 9}
To find : A ∩ B
A ∩ B means common in both sets of A and B
So,
A ∩ B = {7)
Answer: El grado de una ecuación lo marca el monomio (o término) de mayor grado absoluto. 5x + 3 = 2x + 1 Ecuación de primer grado (cada término posee solo una incógnita y su exponente es uno) . 5x + 3 = 2x 2 + x Ecuación de segundo grado.
Domain are all the possible x values of a function. When you look at a cosine graph you can see that it goes on into infinity in the x or horizontal direction. This means that all x values are included in cosine. Because of this the domain is:
all real numbers
or
(-∞,∞)
^^^ It can be written both ways
Hope this helped! Let me know if there is anything else I can do!
Answer:
773 and 869 and 703 on any day