Two functions are graphed below. The exponential function is g. The linear function is h. Which option below gives the formula of k(x) = g(x) × h(x)?

k( x) = 2 x + 1
k( x) = x 2 x + 1
k( x) = 2 x - 1
k( x) = x 2 x - 1

Factor the following expression. 27y3 – 343 a. (3y + 7)(9y2 + 2ly + 49) b. (3y – 7)(9y2 + 2ly + 49) c. (3y – 7)(932 – 217 + 49) d. (3y + 7)(92 – 2ly + 49)

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

Sasha delivers newspapers to subscribers that live within a 4 block radius of her house. sasha's house is located at point (0, -1). points a, b, c, d, and e represent the houses of some of the subscribers to the newspaper. to which houses does sasha deliver newspapers?