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
yaroslaw [1]
3 years ago
12

Given f(x) = 5x - 3, find f(-2).

Mathematics
2 answers:
ryzh [129]3 years ago
6 0
The answer would be-13
lukranit [14]3 years ago
3 0

Answer:

-13

Step-by-step explanation:

Subsitude -2 to where x is and you get -1o then subtract by -3 and the total is -13

You might be interested in
The entire graph of the function g is shown in the figure below.
marusya05 [52]

The domain of the function is [-4, 4) and the range of the function is [-5, 2)

<h3>How to determine the domain and the range of the function?</h3>

<u>The domain</u>

As a general rule, it should be noted that the domain of a function is the set of input values or independent values the function can take.

This means that the domain is the set of x values

From the graph, we have the following intervals on the x-axis

x = -4 (closed circle)

x =4 (open circle)

This means that the domain of the function is [-4, 4)

<u>The range</u>

As a general rule, it should be noted that the range of a function is the set of output values or dependent values the function can produce.

This means that the range is the set of y values

From the graph, we have the following intervals on the y-axis

y = -5 (closed circle)

y = 2 (open circle)

This means that the range of the function is [-5, 2)

Read more about domain and range at:

brainly.com/question/10197594

#SPJ1

7 0
2 years ago
Ben paid $900 for a sofa .the price of the sofa juana purchased 2/3 the price that ben paid.how much did juana pay for her sofa
agasfer [191]

Well technically it would be $600

5 0
2 years ago
Find the measure of AB *<br><br> 14 cm<br> 24 cm<br> 10 cm<br> 140 cm
Simora [160]

Answer:

10 cm

Step-by-step explanation:

Because it is a parrallogram and by its property it will be 10

3 0
3 years ago
Read 2 more answers
Choose the point-slope form of the equation of this line.​
igor_vitrenko [27]

Answer:

y= -5x +7

Step-by-step explanation:

We can see points on the graph:

  • (2, -3) and (3, -8)

The function in general form is:

  • y= mx+b

Let's find the slope and y-intercept as per identified points on the graph:

  • m= (y1-y1)/(x2-x1)
  • m= (-8+3)/(3-2)= -5

b= y- mx

  • b= - 3 -(-5)*2= -3 +10= 7

Based on the found values of m and b, the given line is:

  • y= -5x +7
4 0
2 years ago
Read 2 more answers
"if the standard deviation of a group of 20 scores is 15, what is the variance?"
DerKrebs [107]

We have been given that the standard deviation of a group of 20 scores is 15 and we are asked to find variance.

Since we know variance is square of standard deviation. In order to find out the variance of the given data we have to take the square of 15.

\text{ Variance}=\sigma^{2}\\&#10;=15^{2}=225

Therefore, our variance is 225.


7 0
2 years ago
Other questions:
  • How many cubes with side lengths of 1/3 cm does it take to fill a rectangular prism with dimensions 1cm, 2 2/3cm and 2/3cm?
    14·1 answer
  • What is the greatest common factor of 18,42,24?
    7·1 answer
  • Math Expain,in sentences and with examples,how to compare unit rates in tables,graphs,and equations
    14·1 answer
  • The answer should be a fraction
    14·2 answers
  • Evaluate the expression when a = –1.4 and b = –2.7.     |a| + b
    8·2 answers
  • Determine whether the following sequence is arithmetic, geometric, or neither.
    11·1 answer
  • For which values of P and Q does the following equation have infinitely many solutions? 67x+Q=Px+37
    5·1 answer
  • Factor the following polynomial 14x^2 - 35x
    14·1 answer
  • Explain why the expressions 8x(6-4) and 8x6-4 do not have the same value even though they look very similar? HELP!! PLEASE EXPLA
    5·2 answers
  • The table represents an exponential function
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!