Graph the quadratic equation on [-10, 10] by [-10, 10]. Does this window give a complete graph?f(x) = -4x2 + 2x - 1

A.

Yes
B.

No
C.

Yes
D.

No


Answer: A

Mathematics

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Answer the question.Which of the statements below suggests an appropriate level of precision?

A. Every day I drive a distance of 75.134 miles to work. B. Every day I drive a distance of 75.1341 miles to work. C. Every day I drive a distance of 76 miles to work. D. Every day I drive a distance of 80 miles to work. [to the nearest 10 miles]

Mathematics

Use l'Hopital's Rule to evaluate the limit.

A.
B.
C. 0
D. 1

Mathematics

Use the given information to find the exact value of the trigonometric function.sin ? = , ? lies in quadrant IFind sin .

A.
B.
C.
D.

Mathematics

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: 59; exact: 64.87 B. Estimate: 60; exact: 66.87 C. Estimate: 59; exact: 65.87 D. Estimate: 59; exact: 55.87

Mathematics