2 years ago

Which of the following would be an acceptable first step in simplifying the expression (cot x)/(1 - csc x) ?

Mathematics

2 answers:

alukav5142 [94]2 years ago

5 0

Answer:

cotx(1+csc x)/(1-csc x)(1+csc x)

wolverine [178]2 years ago

4 0

Answer: cotx(1+csc x)/(1-csc x)(1+csc x)

Step-by-step explanation:

You might be interested in

Help me plz I neeed

dybincka [34]

AnsWER:

shaded: 40% unshaded 60%

Step-by-step explanation:

ONLY 4 ROWS ARE SHADED

non shaded are 6 rows

10 rows in total

8 0

3 years ago

Read 2 more answers

Identify the like terms pairs; select all that apply. 8r + 3s + 8 – 3s – 4r

Makovka662 [10]

8r and 4r are like terms since they both have an r

also 3s and -3s are also like terms because of the s

5 0

3 years ago

8^-3 x 8^-2 x 8^5 a. 8^30 b. 1 c. 80 d. 24

Mazyrski [523]

$8^{-3}\times8^{-2}\times8^5=8^{-3+(-2)+5}=8^{-5+5}=8^0=1$
b. 1

8 0

2 years ago

Examine the function f(x)=x+(3/x). Find the point on the curve at which the tangent lines pass through the point (1, 1).

vazorg [7]

Base on the function that you give and the data that are given. The point on the curve at which the tangent lines pass through the point (1,1). Base on my calculation and through my analyzations i came up with an answer of -2x+3 = x+3/x

6 0

3 years ago

Between which two ordered pairs does the graph of f(x) = one-halfx2 + x – 9 cross the negative x-axis?

Anit [1.1K]

Answer:

Step-by-step explanation:

we have that

$f(x) = x^2 + x - 9$

Using a graph tool

see the attached figure

The function represent a vertical parabola that open up

the vertex is a minimum-------> is the point (-0.5, -9.3)

The x-intercepts are the points when the y coordinate is equal to zero

The x-intercepts are the points (-3.5, 0) and (2.5, 0)

the function cross the negative x-axis at point

therefore, the answer is

(-4, 0) and (-3, 0)

6 0

3 years ago

Read 2 more answers