How much does the bag of peanuts weigh now?

Which of the following is true for the relation f(x)=2x^2+1

Find the value of x that will make l ll m

What is the explicit rule for the sequence in simplified form? −1,−4,−7,−10,−13… an=4−5n an=−4−3n an=2−3n an=−6−5n