Chapter 4: Q7. (page 211)
Solve each equation for the given variable.
for
Short Answer
The equation for is .
Chapter 4: Q7. (page 211)
Solve each equation for the given variable.
for
The equation for is .
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Get started for freeGraph each function. State the domain and range.
State whether each sentence is true or false. If false, replace the underlined word, phrase, expression, or number to make a true sentence.
Therange of the greatest integer function is the set of all real numbers
State whether each sentence is true or false. If false replace the underlined word or number to make a true sentence.
A function that is defined differently for different parts of its domain is called a piecewise-defined function.
Write an equation of a line in slope-intercept form with the given slope and-intercept. Then graph the equation.
Slope: , -intercept:
The table shows the number of children from Russia adopted by U.S. citizens.
Years Since 2000 | 0 | 1 | 2 | 3 | 4 |
Number of children | 4269 | 4279 | 4939 | 5209 | 6936 |
a. Write the slope-intercept form of the equation for the regression line.
b. Predict the number of children from Russia who will be adopted in 2025.
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