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Algebra
56:06 Over which interval is the graph of fx= 1/2 x2+5x 6 increasing? -6.5= -5, ∈ fty - ∈ fty ,-5 - ∈ fty ,-6.5
Algebra
2 months ago
Find the value of x. Round to the nearest tenth.. A. 3.3 C. 24.7 B. 3.1 D. 8.5
Algebra
2 months ago
The water was pumped out of a backyard pond. What is the domain of this graph? Wa Time minutes A. Real numbers from 0 to 7 B. All positive real numbers C. All integers less than or equal to 7 D. All real numbers less than or equal to 7
Algebra
2 months ago
When the correlation coefficient, r, is close to one: * there is no relationship between the two variables there is a strong linear relationship between the two variables it is impossible to tell if there is a relationship between the two variables the slope of the regression line will be close to one
Algebra
2 months ago
A group of students were given a spelling test. The table shows their marks. a Work out the range of the marks. b How many students are in the group? c Work out the mean mark of the group. a range: 4 b 30 students c mean: 6
Algebra
2 months ago
Choose the answer that best completes the visual analogy. is to + + as is to ? + + + +
Algebra
2 months ago
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