Calculate the derivative of the function. Then find the value of the derivative as specified.f(x) = 5x + 9; f '(2)
A. f '(x) = 9; f '(2) = 9
B. f '(x) = 0; f '(2) = 0
C. f '(x) = 5x; f '(2) = 10
D. f '(x) = 5; f '(2) = 5
Answer: D
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Use a ruler, protractor, and compass to construct, when possible, a triangle with the stated properties. Determine whether one triangle can be constructed, two or more noncongruent triangles can be constructed, or no triangle can be constructed.A triangle with sides of length 23 cm and 5 cm and a nonincluded angle of 47°.
A. No triangle can be constructed. B. Exactly one triangle can be constructed. C. Two or more noncongruent triangles can be constructed.
Find the value of the determinant.
A. -35 B. -21 C. 35 D. 199
Graph the quadratic equation by finding and plotting ordered pair solutions.y = -2x2 
A. 
B. 
C. 
D. 
Solve the rational equation.
= 4 - 
A. 
B. {3}
C. 
D. {4}