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
Travka [436]
3 years ago
15

F(x)= x-7 when x= -2

Mathematics
2 answers:
Degger [83]3 years ago
7 0
Step 1: Substitute -2 in for x in the equation.
** Remember the f(x) is y, not x

f(x) = -2 - 7

Step 2: Solve the math problem that you are left with.
f(x) = -9
__________________________________________________________

f(x) = -9 is your final.
lesya692 [45]3 years ago
6 0
F(x) = x - 7
x = -2

f(-2) = -2 - 7
f(-2) = -9
You might be interested in
One month, Ava purchased a set of 35 stamps. Each month, starting the second month, she purchased 3 more stamps for her collecti
navik [9.2K]
Y=35+3n. Hope this helps!
6 0
4 years ago
Write an expression for the perimeter of the triangle shown below:
Afina-wow [57]
4.1x +29

Hope this helps!! :)
7 0
4 years ago
Read 2 more answers
Carlos and his family left for the amsuement park at 8:35
Novay_Z [31]
They arrived at 10:30. Just add 8:35 and 1:55
7 0
3 years ago
What is the standard form for 1/2x=3/8y
svp [43]
Use the formula, rewrite in standard form.
x/2 - 3y/8 = 0
Hope this helps! :)
5 0
4 years ago
The sum of 7 consecutive numbers is 105. What are the numbers? Please show how to do it and steps!
Colt1911 [192]

We need to create an equation in order to solve this problem.


Let x = the smallest number

x+1 = next  number

x+2 the following number

x+3

x+4

x+5

x+6

So, we add those.

x+x+1+x+2+x+3+x+4+x+5+x+6=105

7x+21=105

7x = 84

x = 12

So the numbers are

12,13,14,15,16,17,18

3 0
4 years ago
Read 2 more answers
Other questions:
  • What is the perimeter of the garden shown below ?
    5·1 answer
  • The population of a certain geographic region is approximately 133 million and grows continuously at a relative growth rate of 1
    14·1 answer
  • 8 teams play 8 games, each time with a different team
    12·1 answer
  • The 2 way radio Michael wants runs on 6 batteries. The store sells batteries in packs of 10. What
    9·2 answers
  • At what point is the following function continuous?
    15·1 answer
  • Tell whether the statement is TRUE or FALSE. Spheres that have the same length radii are called concentric.
    14·1 answer
  • Solve the equation x to the power of 2 = 10
    5·1 answer
  • HELPPP PLS ILL MARK BRAINLIEST!!!!
    7·1 answer
  • The coordinates of a triangle and its image are given below. What is the scale factor.
    7·1 answer
  • The volume of a gas in cubic centimeters, V, varies inversely with the
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!