Use front end rounding to estimate the answer. Then use your estimate to select the correct exact answer.7.2 - 0.04

A. 71.6
B. 0.716
C. 7.16


Answer: C

Mathematics

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Answer the question.Find the direction in which the function is increasing or decreasing most rapidly at the point Po.f(x, y) = xey - ln(x), Po(-4, 0)

A.  i +  j
B.  i +  j
C.  i +  j
D.  i

Mathematics

Identify and graph the polar equation.r = 3? 

A.

logarithmic spiral
B.

logarithmic spiral
C.

logarithmic spiral
D.

logarithmic spiral

Mathematics

Find the partial derivative.f(x, y) = 7x - 10y2 - 9. Find fx(x, y).

A. 7 B. -2 C. 7x D. -20y

Mathematics

Use the graph to identify the x- and y- intercepts or state that there is no x- or y-intercept.

A. x-intercept = 4; y-intercept = -8 B. x-intercept = -8; y-intercept = 8 C. x-intercept = -4; y-intercept = -8 D. x-intercept = 4; y-intercept = 8

Mathematics