PreCalc-Review-S1B

Question 1

If sin A = 8/17, then what is cos A?

Accepted Answer

15/17

Question 2

If k represents the number of compoundings in a year, which relationship is incorrect?

Accepted Answer

quarterly, k=3

Question 3

Which tween show features a creative girl, an eclectic older male, and a pear phone?

Accepted Answer

iCarly, Victorius

Question 4

What is the period of f(x) = -2 cos (πx/4) ?

Accepted Answer

8

Question 5

How does the '4' affect the graph of f(x) = 3ln (x - 4) + 9

Accepted Answer

shift right

Question 6

What is the right end behavior of f(x) = -x3 - 2x2 + 4x - 400?

Accepted Answer

-∞

Question 7

What is the degree of the quotient from dividing -6x3 + 2x2 + 5x - 10 by x - 2?

Accepted Answer

2

Question 8

When finding the horizontal asymptote of (2x2 -7x - 9) / (9x2 - 3x + 5), which mnemonic applies

Accepted Answer

BET-C

Question 9

Leonhard Euler was known for his work with

Accepted Answer

logarithms, exponential functions

Question 10

Which trig equation can be used to solve for b?

Accepted Answer

sin 16.8º=b/18

Question 11

Which equation results in a value of 500 when t approaches infinity?

Accepted Answer

500/(1 + 99e-0.3t)

Question 12

How many imaginary zeros are possible with a polynomial of degree 4?

Accepted Answer

0, 2, or 4

Questions 12