Decide if the given number is a solution to the given equation.7x2 + 11 = 81; 5
A. Yes
B. No
Answer: B
Mathematics
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Use implicit differentiation to find dy/dx and d2y/dx2.4
- y = 2x
A. 
= 
; 
= 
B. 
= 
; 
= 
C. 
= 
- 2; 
= - 
D. 
= 
; 
= 
Mathematics
Solve the problem.Joel and Carina are buying a house with an area of 1700 square feet. They want to recarpet the entire house. How many square meters of carpet will they need to buy?
A. 11 m2 B. 1530 m2 C. 15 m2 D. 153 m2
Mathematics
At the given point, find the slope of the curve, the line that is tangent to the curve, or the line that is normal to the curve, as requested.5x2y - ? cos y = 6?, tangent at (1, ?)
A. y = - 
x + 
B. y = -2?x + ?
C. y = -2?x + 3?
D. y = ?x
Mathematics
Subtract.5 - 3
A. 1 B. 4 C. 3 D. 2
Mathematics