Find the value for the function.Find f(2x) when f(x) = 
.
A. 
B. 
C. 
D. 2
Answer: B
Mathematics
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Use the addition rule to solve the problem.If P(A) = 0.4, P(B) = 0.4, and P(A ? B) = 0.2, then what is P(A ? B)?
A. 0.6 B. 0.4 C. 1 D. 0.8
Mathematics
Convert the given equation to parametric equations. Answers may vary.ex = y6 + 5
A. x = ex - 5, y = t B. x = t6 + 5, y = t C. x = ln (t6 + 5), y = t D. x = ln (t6) + 5, y = t
Mathematics
Which method should be used to solve the system? Explain your answer, including a description of the first step.-5x2 - y2 =19x2 + 4y2 =64
What will be an ideal response?
Mathematics
Using the horizontal-line test, determine whether the function is one-to-one.
A. one-to-one B. not one-to-one
Mathematics