4.1.21 Question Help
Graph and solve the following system
10
4x - 7
{
y = -2x - 1
Use the graphing tool to graph the system.
4
Click to
enlarge
graph
10
16
Click the graph, choose a tool in the palette and follow the instructions to create your graph,
1 part
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Write the linear inequality shown in the graph. the gray area represents the shaded region. y> -3y+5 y> 3x-5 y< -3x+5 y< 3x-5

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

A. plot the data for the functions f(x) and g(x) on a grid and connect the points. x -2 -1 0 1 2 f(x) 1/9 1/3 1 3 9 x -2 -1 0 1 2 g(x) -4 -2 0 2 4 b. which function could be described as exponential and which as linear? explain. c. if the functions continue with the same pattern, will the function values ever be equal? if so, give estimates for the value of x that will make the function values equals. if not, explain why the function values will never be equal.