Rectangle a has one side which is 6cm long and the other is (x+2)cm long. rectangle y has sides of length (2x+1) and 3cm, if the perimeters are the same, calculate the value of x and hence, the lengths of the sides of the rectangles.

Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.

Write an equation for the function that includes the points (2,100)and (3,100)

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.