Provide an appropriate response.Solve the given equation: 3.9 = 0.4x - 1.62 Round to tenths.
A. 3.2
B. 13.8
C. 5.7
D. 0.1
Answer: B
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Provide an appropriate response.
Find x indicated in the given figure.
A. 56.5° B. 47.0° C. 43.0° D. 80.4°
The graph of the function f follows. Choose the graph of  FIGURE 1.png)
 multiple choice.png)
Use an inequality to describe the interval of real numbers.x is less than or equal to -2.
A. x ? 2 B. x ? -2 C. x < 2 D. x < -2
Analyze the graph of the given function f as follows:(a) Determine the end behavior: find the power function that the graph of f resembles for large values of |x|.(b) Find the x- and y-intercepts of the graph.(c) Determine whether the graph crosses or touches the x-axis at each x-intercept.(d) Graph f using a graphing utility.(e) Use the graph to determine the local maxima and local minima, if any exist. Round turning points to two decimal places.(f) Use the information obtained in (a) - (e) to draw a complete graph of f by hand. Label all intercepts and turning points.(g) Find the domain of f. Use the graph to find the range of f.(h) Use the graph to determine where f is increasing and where f is decreasing.f(x) = -x2(x - 1)(x + 3)
What will be an ideal response?