Module I: Math

Bộ đề mô phỏng SAT — Chuẩn Bluebook năm 2024

The graph of a system of two linear equations is shown. The solution to the system is

(x, y)

. What is the value of

y

Mark for Review

A -4

B -1

C 2

D 5

The function

f

is defined by

f (x) = 45 x + 30

. What is the value of

f (x)

when

x = 2

Mark for Review

A 77

B 90

C 120

D 150

In the

x y

-plane, the graph of

y = f (x)

is a line that passes through (0, 28) and has a slope of 5. Which equation defines

f

Mark for Review

f (x) = 28 x

f (x) = 28 x + 5

f (x) = 5 x

f (x) = 5 x + 28

The table shows three values of

x

and their corresponding values of

y

. There is a linear relationship between

x

and

y

. Which of the following equations represents this relationship?

Mark for Review

y = 23 x

y = 25 x + 2

y = 25 x

y = x + 23

An object was launched upward from a platform. The graph shown models the height above ground,

y

, in meters, of the object

x

seconds after it was launched. For which of the following intervals of time was the height of the object increasing for the entire interval?

Mark for Review

A From

x = 0

x = 2

B From

x = 0

x = 4

C From

x = 2

x = 3

D From

x = 3

x = 4

Check Your Work