Paul works at a car wash company. The function f(x) = 10 + 15.5 models his total daily pay when he washes 'x' cars. He can wash up to 15 cars each day. What is the range of this function? Please explain why. A) 0 ≤ x ≤ 225
B) 0 ≤ f(x) ≤ 225
C) 25 ≤ x ≤ 225
D) 25 ≤ f(x) ≤ 225

the image of (6, 9) under a dilation is (4, 6). the scale factor is

function 2 has a greater rate of change than function 1

function 2 has a greater y-intercept than function 1

step-by-step explanation:

the answer is 2/54

step-by-step explanation:

7.9m and 4.3°

step-by-step explanation:

let east be +x and north be +y, x = distance * cos θ, y = distance * sin θ  

for 3.5 south, y = -3.5  

for 8.2, x = 8.2 * cos 30 and y = 8.2 * sin 30  

for 15 west, x = -15  

total x = 8.2 * cos 30 – 15 ≈ -7.9  

total y = -3.5 + 8.2 * sin 30 = 0.6  

magnitude = [(8.2 * cos 30 – 15)^2 + 0.6^2)]^0.5  

the magnitude is approximately 7.9 m  

tan θ = y/x = 0.6/-7.9  

the angle is approximately 4.3˚ north of west