Find an approximate value for the integral, using the trapezoidal rule with n intervals. Round the answer to the nearest tenth if necessary.
n = 4
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find the function value.f(x) = (x - 5)2, find f(-1)
A. 36 B. 16 C. -36 D. -12
Mathematics
For 
, what value of x gives the minimum value of the cubic function 
? Round your answer to two decimal places.
?
A. 0.65 B. 1.85 C. 0 D. 4.00
Mathematics
Find an equation of the secant line containing (1, f(1)) and (2, f(2)).f(x) = 
A. y = (-
+ 6)x + 
- 12
B. y = (
- 6)x + 
- 12
C. y = (
- 6)x - 
+ 12
D. y = (-
- 6)x - 
+ 12
Mathematics
A rectangle has length 7 and width 4. Find the length of a diagonal. Round your answer to two decimal places.
A) 8.06 B) 3.32 C) 4.69 D) 5.29 E) 7.28
Mathematics