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
lesya692 [45]
3 years ago
13

If f(x)=5x-7,what isf(3)?​

Mathematics
1 answer:
ArbitrLikvidat [17]3 years ago
4 0

Answer:

Explanation:

f  (  − 3 )  basically means substitute  − 3  for  x  in the function  − 5 x

f

(

−

3

)

=

−

5

(

−

3

)

−

7

f

(

−

3

)

=

15

−

7

f

(

−

3

)

=8

Step-by-step explanation:

You might be interested in
In your own words explain the relationship between the legs and hypotenuse of a right triangle.
lisabon 2012 [21]

A right triangle consists of two legs and a hypotenuse. The two legs meet at a 90° angle and the hypotenuse is the longest side of the right triangle and is the side opposite the right angle.
3 0
4 years ago
PLEASE HELP! WILL GIVE BRAINLIST!<br><br> Which is the equation for line b?
Vinil7 [7]

Answer:

The first answer.

Step-by-step explanation:

1. Figure out the rise over run to get from point a to point b.

2. You would rise 3 and run 4 so the answer would be y=3/4x

6 0
4 years ago
An athlete jumps vertically at t=0 from the ground and stays in the air for one second before landing on the ground again. The h
lawyer [7]

Answer:

The answer is B

Step-by-step explanation:

I just did the Quick Check, the attachment is the answer, np.

3 0
3 years ago
In an inequality written in slope-intercept form, which symbol is used to include a solution set that's above the line and inclu
yan [13]

Answer:

C. ≥

Step-by-step explanation:

Values of y on or above the line are "greater than or equal to" those on the line. The inequality will have the form ...

y ≥ (expression for the line)

4 0
3 years ago
Factor each expression. 3x+12
Strike441 [17]

Answer:

(3)*(x) + (4)*(3)

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Super easy, just try it :) (this question is just for more cred)
    8·2 answers
  • How do i changemy pfp? brain can u plz help me out
    8·2 answers
  • Joesfina works between 10 and 30 hours per week at a pizzeria. She earns $8.50 an hour, but can earn tips when she delivers pizz
    12·1 answer
  • Please help!!!! It’s #14 and explain and show me how to do it please
    8·1 answer
  • Find the measure of each acute angle.
    9·1 answer
  • Use the relationship between the angles in the figure to answer the question. which equation can be used to find the value of X?
    7·1 answer
  • Sam and amelia make bean bags for tossing game. Amelia makes a linplot to show the weight in pounds what is the difference betwe
    7·1 answer
  • How do you find y-intercept of the line of a graph​
    8·1 answer
  • 1 and 2 are complementary angles. The measure of 1 is 54 . The measure of 2 is 6(x +1). Find the value of x.
    8·1 answer
  • What is 12,595,000 as a percent
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!