Multiply.11 ? 9 ? 5 ? 5
A. 495
B. 30
C. 2475
D. 500
Answer: C
Mathematics
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Find the slope of a line tangent to the given curve at the point P by finding the limit of the slopes of the secant lines PQ as Q approaches P.y = 5x2 - 5; P is (3, 40); let Q have x-values of 2.5, 2.9, 2.99, 2.999
A. Slopes: 7.5, 9.5, 9.95, 9.995 m = 10 B. Slopes: 27.5, 29.5, 29.95, 29.995 m = 30 C. Slopes: 22.5, 24.5, 24.95, 24.995 m = 25 D. Slopes: 12.5, 14.5, 14.95, 14.995 m = 15
Mathematics
If k is negative, then the power function 
is a decreasing function for positive values of ?x.
Answer the following statement true (T) or false (F)
Mathematics
Evaluate the expression.71
A. 7
B. 1
C. -7
D. 
Mathematics
Verify the identity.cot (? - x) = - cot x
What will be an ideal response?
Mathematics