Determine whether the statement is true or false.Every natural number of the form 4k + 5 is prime.
A. True
B. False
Answer: B
Mathematics
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Find the intercepts, and then graph the line.x - y = 1
A. (0, -3), (-3, 0)
B. (0, -3), (3, 0)
C. (0, -1), (1, 0)
D. (0, -1), (-1, 0)
Mathematics
Solve the problem.What are the x-intercepts of the graph of f(x) = 4 cos2 x - 3 on the interval [0, 2?]?
A. 
, 
, 
, 
B. 
, 
C. 
, 
D. 
, 
, 
, 
Mathematics
Find the inverse of the matrix (if it exists).
a. 
b. 
c. 
d. 
Mathematics
Simplify. Do not use negative exponents in your answer.
A. 
B. t-7
C. 
D. t3
Mathematics