Solve the linear inequality. Graph the solution set on a number line, and express the solution using interval notation.3x + 2 < 23
A. (7, ?)
B. [7, ?)
C. (-?, 7)
D. (-?, 7]
Answer: C
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Plot the points given by the pairs.A(3, 1), B(-5, -6)
What will be an ideal response?
Decide whether the set of ordered pairs is a function.{(-8, 2), (-8, 8), (1, 4), (5, -9), (10, -1)}
A. Function B. Not a function
Sketch the function represented by the given parametric equations. Then use the graph to determine each of the following:a. intervals, if any, on which the function is increasing and intervals, if any, on which the function is decreasing.b. the number, if any, at which the function has a maximum and this maximum value, or the number, if any, at which the function has a minimum and this minimum value.x = 2t, y = t
A. Increasing on: [1, ?); Minimum: (1, 1)
B. Increasing on: (0, ?)
C. Increasing on: (0, ?)
D. Decreasing on: (0, ?)
Sketch the line with the given slope that passes through the indicated point.Slope = 1; line passes through the point (-2, 0)
A. 
B. 
C. 
D. 