15. Write the first four terms of the sequence: a. f(n) = −2 + 4
b. f (1) = 7, f(n)= −4 ∙ f(n-1) − 1 + 15

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

Will give brainliest for correct answer 8. use the distance time graph to answer these questions: a. what does the graph tell us about the velocity of the car? b. what is the average velocity of the car? (show work) c. is the velocity reflected in the graph positive or negative?d. is there any point on the graph where the car is not moving? how do we know?