Solve for u, x, y, and z in the matrix equation
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Use implicit differentiation to find the specified derivative at the given point.Find 
at the point (1, 1) for 7x2 + 5y3 + 2xy = 0.
A. - 
B. - 
C. 
D. - 
Find an equation for the tangent to the curve at the given point.f(x) = 10
- x + 7, (100, 7)
A. y = 
x - 57
B. y = 7
C. y = - 
x + 7
D. y = - 
x + 57
Find either a linear or an exponential function that models the data in the table.
A. f(x) = 3(0.5)x B. f(x) = 3(2.5)x C. f(x) = -0.5x + 3 D. f(x) = 0.5x + 3
A manufacturer has a monthly fixed cost of $30,000 and a production cost of $6 for each unit produced. The product sells for $25/unit. ? What is the cost function? ? __________ ? What is the revenue function? ? __________ ? What is the profit function? ? __________
What will be an ideal response?