Decide whether the equation describes a function.y = 5x2 - 8x + 8
A. yes
B. no
Answer: A
Mathematics
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Sketch the vector field in the plane along with its horizontal and vertical components at a representative assortment of points on the circle x2 + y2 = 4.F = -xi + yj
What will be an ideal response?
Mathematics
Use a calculator to estimate the limit.
A. Does not exist B. 2 C. 0 D. 4
Mathematics
Write the inequality in interval notation.x > 5 or x < 5
A. (5,?) B. (5) C. (-?, 5) ? (5,?) D. (-?,5)
Mathematics
Provide an appropriate response.Show that the points P1(2,4), P2(5,2), and P3(7,5) are the vertices of a right triangle.
What will be an ideal response?
Mathematics