F(x)=2x+1 and g(x)x2-7 what is (f-g)(x)

Me on this online 24 game! you have to add, subtract, multiply, or divide any of these to equal !

Which of the following is true about the graph of f(x)=7^x. select all that apply. a= it intercepts the x axis b=it intercepts both axis c=it intercepts neither d=it intercepts the y axis

Moira has a canvas that is 8 inches by 10 inches. she wants to paint a line diagonally from the top left corner to the bottom right corner. approximately how long will the diagonal line be?