Wednesday SAT Quiz 24 April BY Dr Ahmed ELHAKEEM

f(x)=3(x-4)+1 From the function f defined above what is the value of f(4) ?

• -2
• 0
• 1
• 4

:

• v(1) = 4.678 - 63 t
• v(1) = 4.678 - 74 t
• v(1) = 4.678 + 63 t
• v(1) = 4.678 + 74 t

:

• 8
• 10
• 28
• 30

f(x)=bx + 4 in the function above , b is a constant. if f(1) = 3 , what is the value of f(-3) ?

• -3
• -1
• 1
• 7

.

• 3
• 12/5
• 2
• 4/5

Cranjis rented a motorcycle for one day from a company that charges $100 per day plus $0.35 per mile driven. If she was charged a total of $149 for the rental and mileage, for how many miles of driving was Cranjis charged? (Assume there is no tax.)

• 35
• 140
• 285
• 425

the function g is defined as g(x)= (4/5)x + 4 what is the value of g(-50) ?

• -46
• -44
• -36
• -6

The equation y = 0.2x models the relationship between the number of different exercises a certain fitness model performs, y, during an x-minute workout session. How many exercises did the fitness model perform if the session lasted 40 minutes?

• 2
• 5
• 8
• 20

A water company charges Franklin $0.04 per gallon of water he uses in his house. If Franklin was charged $40 by the water company, how many gallons of water did Franklin use?

• 0.01
• 100
• 160
• 1000

A company that makes plastic toys purchases a 3D printer for $4.360. The printer depreciates in value at a constant rate for 8 years, after which it is considered to have no monetary value. How much is the printer worth 2 years after it is purchased?

• $ 1.090
• $ 2.180
• $ 3.270
• $3.815