The function f(x) = x^2 is transformed to f(x) = −1.4x^2. Which statement describes the effect(s) of the transformation on the graph of the original function? A) The parabola is wider and reflected across the x-axis. B) The parabola is wider and reflected across the y-axis. C) The parabola is narrower and reflected across the x-axis. D) The parabola is narrower and reflected across the y-axis.

Tomas is making trail mix using granola and walnuts. he can spend a total of $12 on the ingredients. he buys 3 pounds of granola that costs $2.00 per pound. the walnuts cost $6 per pound. he uses the equation to represent the total cost, where x represents the number of pounds of granola and y represents the number of pounds of walnuts. he solves the equation for y, the number of pounds of walnuts he can buy. answer- b tomas added 6 to both sides of the equation instead of subtracting 6. just took the test

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2