What is the range of the function?
{(3, 2), (-6, 2), (7, 3), (8, 4)}
question 1 options:

{2, 3, 4}

{7, 3, 8, 4}

{3, -6, 7, 8}

{3, 2, -6, 2}

6.(q^9)^2 a. 2q^18 b. q^18 c. q^81 d.q^11 7.(6q^6)^-4 a. 6q^1296 b. 1296q^2 c. 1/1296q^24 d. 6q^-24 8. what is the value of 12x^-3 y^-1 for x = -1 and y = 5? a. -12/5 b.-10 c.-0 d.5/12

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers