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
iris [78.8K]
4 years ago
12

F(x) = x3 - 7 find(3)

Mathematics
1 answer:
ryzh [129]4 years ago
4 0

____________________________________________________

Plug in 3 to x:

f(x) = 3³ - 7

Solve:

f(x) = 3³ - 7

f(x) = 3 · 3 · 3 - 7

f(x) = 9 · 3 - 7

f(x) = 27 - 7

f(x) = 20

____________________________________________________

You might be interested in
Which of the following is the midsegment for A ACE?
11111nata11111 [884]

Answer:

A. DB

Step-by-step explanation:

The line BD is the mid segment because it connects the midpoints of line segment AC and CE

5 0
4 years ago
Which expression is equivalent to 1/5m − 20
levacccp [35]
<span>It's 1/5(m-100). What you do is 1/5 and connect it with what is in the parenthesis and your answer will be -20 just like when you do 1/5m-20</span>
4 0
3 years ago
What is the area of the quartz crystal he was studying, in square feet. <br><br><br> Help please
Nataly_w [17]
105 is the answer to this question
6 0
3 years ago
Read 2 more answers
What are the intercepts of this line?
Fiesta28 [93]

Answer:

x-intercept: -1

y-intercept: 0.5

Step-by-step explanation:

The intercept for each is where the other coordinate is at 0.

7 0
1 year ago
Help fast please due soon​
vaieri [72.5K]
#1 m=7/4 the whole equation would be y=7/4x + 3/2
8 0
3 years ago
Other questions:
  • Harper bought 4 chairs for $232. How much will 6 chairs cost?
    8·2 answers
  • What figure was made after connecting the points?
    7·1 answer
  • Need help with number 40 plz. I was a little confused when I tried.
    7·1 answer
  • A quiz has five true or false questions. How many possible ways could the five questions be answered?
    10·1 answer
  • Given f(x) = 4x4 + 5x3 – 15x2 – 45, find f(–3).
    5·2 answers
  • What is 25 miles/hours equal to feet/seconds
    7·1 answer
  • A president, treasurer, and secretary, all different, are to be chosen from a club consisting of 10 people. How many different c
    14·1 answer
  • 1 point) A tank contains 2200 L of pure water. Solution that contains 0.06 kg of sugar per liter enters the tank at the rate 5 L
    10·1 answer
  • Maria figure that the bowling balls on a rack weighed a total of 240 lb how many 16 pound bowling balls weigh a total of 240 lbs
    10·1 answer
  • Needs some help with this please!
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!