Which of the following are exponential functions give a reason for your answer

a. f(x)=3e^-2x
b. f(x)=2^x/2
c. f(x)=x^3/2
d. f(x)=15/7^x

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

Which letters from the table represent like terms? a and b b and c a and d b and d