N/A — Exam

Question 1

For which value of theta is cosecant of theta undefined?

Revolt · Accepted Answer

0; 3 pi over 2

Question 2

For the inverse variation equation x y is equal to k , what is the value of x when y is equal to 4 and k is equal to 7 ?

Revolt · Accepted Answer

4 sevenths

Question 3

What is the quotient? the fraction with numerator t plus 3 and denominator t plus 4 divided by open paren t squared plus 7 t plus 12 close paren

Revolt · Accepted Answer

the fraction with numerator 1 and denominator open paren t plus 4 close paren squared

Question 4

Which is an x -intercept of the graph of the function y is equal to cotangent of 3 x ?

Revolt · Accepted Answer

open paren pi over 6 comma 0 close paren

Question 5

The function that represents the average cost per person, including transportation, to a museum is y is equal to the fraction with numerator 25 plus 8 x and denominator x Which statement is true about the graph of the function?

Revolt · Accepted Answer

The vertical asymptote x is equal to 8 means the cost approaches zero as the number of people increases.; The horizontal asymptote y is equal to 8 means the average cost approaches 8 dollars as the number of people increases.

Question 6

Let cosecant of x is equal to 14 tenths , where 0 is less than x comma x is less than pi over 2 Which ratio has a value of the fraction with numerator square root of 96 and denominator 14 ?

Revolt · Accepted Answer

cotangent of x; sine of x

Question 7

Which statements are true?

Revolt · Accepted Answer

statement 1 only

Question 8

Which solution finds the value of x in the triangle?

Revolt · Accepted Answer

secant 60 degrees is equal to 8 over x 2 is equal to 8 over x 2 x is equal to 8 x is equal to 4

Question 9

What is the value of secant theta given the diagram?

Revolt · Accepted Answer

negative square root of 5

Question 10

Which of the following accurately lists all of the discontinuities for the graphed function?

Revolt · Accepted Answer

jump discontinuity at x is equal to 0 ; point discontinuities at x is equal to negative 2 and x is equal to 8

N/A — Exam Answers

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