# Algebra 2 - Regents Prep #1

## Quiz by Firoza Rahman

High School: Algebra
Mathematics
Common Core

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60 questions
• Q1

A positive acute angle is also known as a

right angle

supplementary angle

reference angle

triangle

30s
HSF.TF.A.2
• Q2

"SOH" in SOH-CAH-TOA stands for

sin = opp / opp

sin = opp / hyp

30s
• Q3

"CAH" in SOH-CAH-TOA stands for

cos = opp / hyp

30s
• Q4

"TOA" in SOH-CAH-TOA stands for

tan = opp / hyp

tan = hyp / hyp

30s
• Q5
30s
• Q6

$\frac\left\{\pi\right\}\left\{3\right\}$

$\frac\left\{\pi\right\}\left\{2\right\}$

$\frac\left\{\pi\right\}\left\{6\right\}$

$\frac\left\{\pi\right\}\left\{4\right\}$

30s
• Q7

Which equation can be classified as "quadratic"?

$y=x^2+3x-5$

$y=2x-5$

$y=\ln\left\left(x\right\right)$

$y=\sqrt\left\{x+5\right\}$

30s
• Q8

Parallel lines always have the __

same y-intercept

same slope

perpendicular slopes

perpendicular y-intercept

30s
• Q9

Select the definition for an "asymptote"

the sum of squares of the smaller sides equaling the square of the largest side

an umbrella

the quotient between the vertical change and the horizontal change

a vertical or horizontal line that a function does not cross

30s
• Q10

Select the definition for "domain"

The x-values that satisfy a given function

The y-values that satisfy a given function

The largest y-value on a parabola

The smallest y-value on a parabola

30s
• Q11

Select a possible definition for "vertex point"

The turning point on a parabola

The average height in a classroom

The discounted price of shoes

The highest point in a list of numbers

30s
• Q12

Which equation represents exponential growth?

$y=\left\left(\frac\left\{7\right\}\left\{11\right\}\right\right)^x$

$y=0.5^x$

$y=e^x$

$y=\left\left(1-.30\right\right)^x$

60s
• Q13

When a bank account compounds daily, how many times does it compound throughout the year?

12

52

365

4

30s
• Q14

When a bank account compounds weekly, how many times does it compound throughout the year?

12

4

2

52

30s
• Q15

Which formula do we use when solving a continuous compounding problem?

$x=\frac\left\{-b\pm\sqrt\left\{b^2-4ac\right\}\right\}\left\{2a\right\}$

$y=Pe^\left\{rt\right\}$

$y=mx+b$

$y=P\left\left(1\pm r\right\right)^t$

30s

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