Simplify.
? 
? 
A. 
B. 
C. 
D. 
Answer: D
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Find the value or values of c that satisfy the equation 
= f'(c) in the conclusion of the Mean Value Theorem for the function and interval.f(x) = x2 + 4x + 1, [-2, 1]
A. 0, - 
B. - 
, 
C. -2, 1
D. - 
Solve the equation by first clearing decimals. 1.3x + 2.2 = 0.5x + 1.48
A. -0.89 B. 1.111 C. -0.891 D. -0.9
Graph the function.f(x) = log3(x - 4)
A. 
B. 
C. 
D. 
Solve the problem.Suppose a cold front is passing through the United States at noon with a shape described by the function src="https://sciemce.com/media/4/ppg__10624191714__f1q96g6.jpg" alt="" style="vertical-align: -4.0px;" /> SSuppose the front moves south 340 miles and west 120 miles and maintains its shape. Give the equation for the new front and plot the new position of the front.
where each unit represents 100 miles. 
Missouri is located at 
and the positive y-axis points north.N
A. y = 
(x - 1.2)2 + 3.4N 
S
B. y = - 
(x + 1.2)2 - 3.4N 
S
C. y = 
(x - 1.2)2 - 3.4N 
S
D. y = 
(x + 1.2)2 - 3.4N 
S