Find k such that the function is a probability density function over the given interval.f(x) = kx2, -1 ? x ? 4
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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For the function find the maximum number of real zeros that the function can have, the maximum number of x-intercepts that the function can have, and the maximum number of turning points that the graph of the function can have. g(x) = 
x7 + 6x2 - 2
A. 7; 7; 6 B. 7; 6; 5 C. 7; 7; 7 D. 6; 6; 7
Mathematics
Solve the equation by multiplying both sides by the LCD.x - 5 = 
A. {-6, 1}
B. 
C. 
D. {-1, 6}
Mathematics
Draw the graph of the line having the specified x- and y-intercepts.(-2, 0) (0, 6)
A. 
B. 
C. 
D. 
Mathematics
Use the unit circle to find all values of ? between 0 and 2? for which 
.
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics