1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Zarrin [17]
3 years ago
8

Find the period of the function y= 2/3 cos(4/7^x) + 2

Mathematics
2 answers:
slavikrds [6]3 years ago
8 0

T = 2 π / | 4/7 |

T = 2 π / 4/7

T = 2 π × 7 / 4

T = 7 π / 2

Thus the correct answer is option A .

Svetach [21]3 years ago
3 0

Answer:

The option is A

Step-by-step explanation:

T = 2 π / | 4/7 |

T = 2 π / 4/7

T = 2 π × 7 / 4

T = 7 π / 2

Hope this answer helps you :)

Have a great day

Mark brainliest

You might be interested in
PLZ HELP ME D HOW J IT EHJ
Pavlova-9 [17]
180 and 20 other words eeeee
3 0
3 years ago
Would really appreciate the help, can't seem to figure out the answer;-;​
Dafna11 [192]

Answer:

-1*70

Step-by-step explanation:

-1*70=-71

7 0
3 years ago
I need help ASAP 30 points+brainleist
yulyashka [42]

Answer:

A) 40 feet.

B) 7 inches.

Step-by-step explanation:

A) To acquire 8 inches, multiply the corresponding scale factor by 8:

1 inch equals 5 feet; 8 inches equals 40 feet

The genuine house stands 40 feet tall.

B) You can write the percentage if you want...

dwg / (35 feet) = 1 in / (5 ft)

When you multiply by 35 feet, you get...

7 in dwg = (1 in)(35 ft)/(5 ft)

In the scale drawing, the home measures <em>7 inches in length</em>.

5 0
2 years ago
Read 2 more answers
P, Q, R and S are points on a circle. PXR and QXS are straight lines. PX = QX. SPX is 29 degrees, QXP is 48 degrees, XQP and XPQ
weqwewe [10]
The answer is yes........
6 0
3 years ago
60 more points i believe
kondor19780726 [428]
<h3>C</h3>

f(x) does have an inverse function since it does pass the horizontal line test

5 0
2 years ago
Other questions:
  • How will the input of f(x + 11) affect the graph of f(x) = x? Explain. The graph of f(x) = x will shift to the right 11 units be
    10·2 answers
  • The sales tax in New York is 8.25%. About how much will a $65.95 pair of shoes cost, including sales tax?
    8·1 answer
  • What is the best first step to write this linear equation in slope-intercept form?
    14·1 answer
  • Frank Friedman writes a $45 check, but his account has only $20 in it. He must also pay Central City Power and Water charges $25
    15·2 answers
  • Find the change in temperature if the temperature rises from - 14 degrees F to 25 degrees F. Pls and Thx
    5·2 answers
  • Spencer has a retirement account through his employer. His monthly contributions to the account are taken out of his check befor
    13·2 answers
  • Use the dropdown to complete the following inequality.
    5·1 answer
  • What's the percent increase of 37 to 85?
    15·2 answers
  • What is 1.6 divided by n equals 0.016?
    5·1 answer
  • Locate and plot √11 on a number line. Find a better approximation using decimals. 3.2×3.2= 3.4×3.4 = (Type integers or decimals.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!