Solve the equation and check your solution.
+ 
= 
A. 8
B. - 
C. -8
D. -4
Answer: C
Mathematics
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Find the point(s) at which the given function equals its average value on the given interval.f(x) = 1 - x2; [-5, 4]
A. 
B. ±
C. ±3
D. ±
Mathematics
Solve the problem.The accompanying figure shows the graph of y = x2 shifted to a new position. Write the equation for the new graph.
A. y = x2 - 2 B. y = x2 + 2 C. y = (x - 2)2 D. y = (x + 2)2
Mathematics
Write the function in the form y = f(u) and u = g(x). Then find dy/dx as a function of x.y = 
8
A. y = u8; u = 5x2 - 
- x; 
= 8
7
B. y = 5u2 - 
- u; u = x8; 
= 10x16 - 
- x8
C. y = u8; u = 5x2 - 
- x; 
= 8
7
D. y = u8; u = 5x2 - 
- x; 
= 8
7
Mathematics
Sketch the vector as a position vector and find its magnitude.v = 5i - 5j
A. 
= 
B. 
= 10
C. 
= 0
D. 
= 5
Mathematics