Advanced Math - Set - 14 | SAT Math Section

Chief Editor

Mar 23, 2024

Take all 5 MCQs in interactive quiz mode with timer and progress tracking

The function $f$ is defined by $f(x)=5x^{2}$. What is the value of $f(8)$?

Difficulty: Easy

40

50

80

320

Which expression is equivalent to $256w^{2}-676$?

Difficulty: Easy

$(16w-26)(16w-26)$

$(8w-13)(8w+13)$

$(8w-13)(8w-13)$

$(16w-26)(16w+26)$

$h(x)=x^{2}-3$Which table gives three values of $x$ and their corresponding values of $h(x)$ for the given function $h$?

Difficulty: Easy

$x$ $1$ $2$ $3$ $h(x)$ $4$ $5$ $6$

$x$ $1$ $2$ $3$ $h(x)$ $-2$ $1$ $6$

$x$ $1$ $2$ $3$ $h(x)$ $-1$ $1$ $3$

$x$ $1$ $2$ $3$ $h(x)$ $-2$ $1$ $3$

Bacteria are growing in a liquid growth medium. There were 300,000 cells per milliliter during an initial observation. The number of cells per milliliter doubles every 3 hours. How many cells per milliliter will there be 15 hours after the initial observation?

Difficulty: Medium

1,500,000

2,400,000

4,500,000

9,600,000

$5x + 15$ Which of the following is equivalent to the given expression?

Difficulty: Easy

$5(x + 3)$

$5(x + 10)$

$5(x + 15)$

$5(x + 20)$

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