Use estimation to determine which calculation is incorrect.

A.

B.

C.

D.


Answer: D

Mathematics

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Find an equation for the tangent to the curve at the given point.f(x) = 6 - x + 5, (36, 5)

A. y = x - 23
B. y = - x + 23
C. y = - x + 5
D. y = 5

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Find the sum.4.2 + [(-4.1) + (-3.6)]

A. 3.7 B. 11.9 C. 4.7 D. -3.5

Mathematics

Multiply geometrically and symbolically.(x + 8)(2x + 11)

A. 2x2 + 27x + 27 B. 2x2 + 88x + 27 C. 2x2 + 27x + 88 D. 2x2 + 25x + 88

Mathematics

The graph of two equations along with the points of intersection are given. Substitute the points of intersection into the systems of equations. Are the points of intersection solutions to the system of equations (Y/N)?

A. No B. Yes

Mathematics