Mathematics, 26.02.2020 09:03 alogoro
For the function f(x) = -2(x + 3)2 -1, identify the vertex, domain, and range. (2 points)
A. The vertex is (3, -1), the domain is all real numbers, and the range is y ≥ -1.
B. The vertex is (3, -1), the domain is all real numbers, and the range is y ≤ -1.
C. The vertex is (-3, -1), the domain is all real numbers, and the range is y ≤ -1.
D. The vertex is (-3, -1), the domain is all real numbers, and the range is y ≥ -1.
2.
Answers: 2
Mathematics, 21.06.2019 15:30, kwarwick0915
Find the gradient of f(x, y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2−1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(−2,1,−2).
Answers: 1
Mathematics, 21.06.2019 21:50, bcox32314
Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? \ 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x
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For the function f(x) = -2(x + 3)2 -1, identify the vertex, domain, and range. (2 points)
Mathematics, 25.03.2021 19:00