Digital ACT Practice Questions
Access 107 official-caliber practice questions. Filter by subject or difficulty to pinpoint your cognitive blind spots.
A solid metal cylinder with radius 2 inches and height 6 inches is melted down and recast into a sphere. Assuming no metal is lost in the process, what is the r...
Which of the following polynomials has $(x + 2)$ as a factor?...
Which of the following is equivalent to the expression $\frac{2x^2 + 7x - 15}{x + 5}$ for all $x \ne -5$?...
What is the horizontal asymptote of the rational function $g(x) = \frac{4x^2 - 3x + 1}{2x^2 + 5x - 7}$?...
If $\frac{2}{x} + \frac{3}{2x} = 7$, what is the value of $x$?...
What is the domain of the function $h(x) = \frac{\sqrt{x - 3}}{x - 5}$?...
If $\sin \theta = \frac{5}{13}$ and $\frac{\pi}{2} < \theta < \pi$, what is the value of $\cos \theta$?...
What is the period of the trigonometric function $f(x) = 3\sin(4x - \pi) + 2$?...
What is the amplitude of the function $y = -5\cos(2x + \pi) - 3$?...
Which of the following is equivalent to $(\sin x + \cos x)^2$?...
In a right triangle $ABC$ with right angle at $C$, the measure of angle $A$ is $30^\circ$ and the length of the hypotenuse $AB$ is 16. What is the length of sid...
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