Given the function f (x) = x^2 and k=3, which of the following represents the graph becoming more narrow?

A. f (x) + k

B. kf (x)

C. f (x+k)

D. f (k-x)

Find the greatest common factor of - 30x 4 yz 3 and 75x 4 z 2.

Which of the following statements is NOT true? AB has the same slope as AC. The slope of AB is different than the slope of BC. 2. The ratios of the rise to the run for the triangles are equivalent. The slope of AC is

Phil smith is a car salesman. Last week his total sales amounted to $27,650,00, and he received $1,382.50 in commission. What is his rate of commission? A. 23 percent B. 17 percent C. 5 percent D. 4.8 percent

the rectangular metallic block is 30cm long, 25cm broad and8cm high. how many pieces of rectangular slices each of 5mm thick can be cast lengthwise from it

Solve algebraically for x 3600+1.02x<2000+1.04x

What number is 62.5% of 195?

2/w=0.4/0.7 what is w?

2.6 as an improper fraction

The length of a rectangle is 7cm less than twice it's width. If the area is 30 sq. cm, find the dimensions

Heights of 10 year-olds, regardless of gender, closely follow a normal distribution with mean 55 inches and standard deviation 6 inches. Which of the following is true? Roughly 95% of 10 year-olds are between 37 and 73 inches tall.