Use front-end rounding to round each number. Then, add or subtract the rounded numbers to get an estimated answer. Finally, find the exact answer.estimate exact
A. Estimate: 5604; exact: 5366.75
B. Estimate: 5604; exact: 5376.85
C. Estimate: 5604; exact: 4376.85
D. Estimate: 5604; exact: 5376.75
Answer: B
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Provide an appropriate response.Let f have a derivative on an interval I. f' has successive distinct zeros at 
and 
Prove that there can be at most one zero of f on the interval 
What will be an ideal response?
Test the equation for symmetry with respect to the given axis, line, or pole.r = 4 cos ?; the line ? = 
A. Symmetric with respect to the line ? = 
B. May or may not be symmetric with respect to the line ? = 
Write the digit for the given place value in the whole number.2,163,688hundred thousandstens
A. hundred thousands 1 tens 8 B. hundred thousands 2 tens 8 C. hundred thousands 1 tens 3 D. hundred thousands 6 tens 6
Simplify the expression without using a calculator.-70
A. 7 B. 0 C. -1 D. 1