Let f (x) = 8^x.

Which function represents a transformation of f (x) by a vertical stretch with factor 2?

A. g (x) = 8^2x

B. g (x) = 8 1/2^x

C. g (x) = 2⋅8^x

D. g (x) = 1/2⋅8^x

Find the greatest possible error for the given measurement if it is to the nearest 10 miles. 150 mi a. 5 mi b. 75 mi c. 0.5 mi d. 7.5 mi

Raymar ate 1/4 of a pan of brownies. His brother kalen ate 1/4 of the rest of the pan of brownies. What part of a whole pan did kalen eat?

3.8 is what percent of 35

An airplane can ascend at a rate of 52 1/2 meters in 2/3 of a second how many meters can the airplane ascend in one second

Find the rate that would be better to solve the problem. A painter can paint 4 rooms in 6 hours. How many rooms can he paint in 10 hours? A. B.

At smith mountain lake boat rentals, it cost $25 per hour to rent a pontoon boat, plus a one-time charge for cleaning. The Bengel family rented a boat from 11 am - 6:30 pm and paid $226.50.

Which system of equations has infinitely many solutions? A) 6x + 3y = 12 3x + y = 9 B) 2x + 3y = 6 4x + y = 8 C) 12x + 9y = 6 4x + 3y = 6 D) 5x + 10y = 20 2x+4y=8

A square orange rug has a yellow square in the center. The side length of the yellow square is x inches. The width of the orange band that surrounds the yellow square is 11 in. What is the area of the orange band?

Can the function f (x) = x²-4x+4 be factored? If so, write the factored form.

A manatee eats the equivalent of about 12% of its body weight each day. Write an equation that represents the amount y (in pounds) of food a manatee eats each day for its weight x. Identify the independent and dependent variables.