Which statement describes the graph of f(x) = 4x7 + 40x6 + 100x5? a. the graph crosses the x axis at x = 0 and touches the x axis at x = 5.b. the graph touches the x axis at x = 0 and crosses the x axis at x = 5.c. the graph crosses the x axis at x = 0 and touches the x axis at x = –5.d. the graph touches the x axis at x = 0 and crosses the x axis at x = –5.

Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

Complete the input-output table for the linear function y = 3x. complete the input-output table for the linear function y = 3x. a = b = c =