Reese's Puffs

Let f(x) = -5x + 3 and g(x) = 6x – 2. Find f * g and its domain. A. -30x^2 + 28x - 6; all real numbers except x = 1/3 B. -15x^2 - 8x - 12; all real numbers except x = 3/5 C. -30x^2 + 28x - 6; all real numbers** D. -15x^2 -8x - 12; all real numbers

Find the inverse of the following function. g(x)= 1/x - 4 Show all steps. A. g^-1(x)= - 2/x-1 B. g^-1(x)= 1/x+4** C. g^-1(x)= 1/x+ 2 D. g^-1(x)= 2/x+1 I have the answer, but not the steps.

1. The efficiency of a heat engine is 43%. If 3190 J of heat is transferred from the hot resevior to the cold one, how much of that energy reaches the cold resevior? a. 1818 J b. 2301 J** c. 1370 J d. 2002 J PLS HELP

1. If the distance between two charges is doubled, what happens to the electrical force between them? a. It will double b. It will quadruple c. It will half** d. It will reduce by a magnitude of 4 2. Why do insulators resist the flow of electricity and he...

Algebra U2 L6 Function Operations Quick Check: D B C D C 100%

Yup still right as of 2023

Wrong. I know it's not C either, but I still don't know the right answer.

All of your answers were right except for 8. And 9 was false.