Suppose f(x) = x2 and g(x) = 4x2. which statement best compares the graph of g(x) with the graph of f(x)? a. the graph of g(x) is the graph of f(x) vertically compressed by a factor of 4. b. the graph of g(x) is the graph of f(x) horizontally stretched by a factor of 4. c. the graph of g(x) is the graph of f(x) vertically stretched by a factor of 4. d. the graph of g(x) is the graph of f(x) shifted 4 units left.

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is