Given -9,6 is on the graph of f(x) find the corresponding points for the function -1/2f(x)

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.