Write a negation of the statement. All dinosaurs were carnivores.
A. No dinosaurs were carnivores.
B. Some dinosaurs were not carnivores.
C. Some dinosaurs were carnivores.
D. All dinosaurs were not carnivores.
Answer: B
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Calculate the derivative of the function. Then find the value of the derivative as specified.
t = -4 if s = t2 - t
A. 
= 2 - t; 
t = -4
= 6
B. 
= 2t - 1; 
t = -4
= -9
C. 
= 2t + 1; 
t = -4
= -7
D. 
= t - 1; 
t = -4
= -5
Solve the problem.The tooth geometry for a particular saw blade is modeled by the following functional relationship between the tooth height, f(x), relative to an imaginary flat edge, and the distance, x, along that reference edge:
Find ao, three nonzero cosine terms (if they exist), and three nonzero sine terms (if they exist) of the Fourier series for this geometrical definition.
A. f(x) = 1 - 
B. f(x) = 1 + 
C. f(x) = 1 + 
D. f(x) = 1 - 
Let f(x) = x² - 18x + 80 and g(x) = Figure 2.png)
Find (g?f)(17).
What will be an ideal response?
Evaluate.i23 + i19
A. -2i B. 2 C. -2 D. 0