Find the slope of the tangent line to the graph at the given point.f(x) = x2 + 5x at (4, 20)
A. 3
B. 13
C. 9
D. 21
Answer: B
Mathematics
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Write the augmented matrix for the system.
A. 
B. 
C. 
D. 
Mathematics
Use half-angle identities to find the exact value of the expression.tan 
A. 
B. 2 + 
C. 
D. 2 - 
Mathematics
On the coordinate plane below, plot the points with the given coordinates.A(0, -5), B (-3, 0)
A. 
B. 
C. 
D. 
Mathematics
Find the most general antiderivative.
dx
A. 9x4 - 8x2 + 2x + C
B. 
x4 - 2x2 + 2x + C
C. 9x2 - 4 + C
D. 3x4 - 4x2 + 2x + C
Mathematics