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
Karolina [17]
3 years ago
15

Evaluate the function for f(3). f(x) = -3x - 8

Mathematics
2 answers:
avanturin [10]3 years ago
5 0

Answer:

-17

Step-by-step explanation:

-3(3)-8

-9-8=-17

Mkey [24]3 years ago
5 0

Answer:

f(3) = - 17

Step-by-step explanation:

To evaluate f(3), substitute x = 3 into f(x) , that is

f(3) = - 3(3) - 8 = - 9 - 8 = - 17

You might be interested in
Please solve B, C, D, E, and F and I will give Brainliest!
kykrilka [37]

Answer:

a. 125

b. 25/64

c. 0.25

d. 343

e. 49/4

f. 0.81

Step-by-step explanation:

multiply by the same number by the amount of times the power tells you

b. 5*5 = 25         8*8= 64

c. 5*5 = 25         0.5*0.5 = 0.25

d. 7*7*7 = 343

e. 7*7 = 49         2*2= 4

f. 9*9 = 81        0.9*0.9= 0.81

5 0
2 years ago
Graph the following equations on the graphs below. <br> ( GRAPHING PAPER NEEDED, NOT A WEBSITE )
kodGreya [7K]

First, you want to identify the slopes and y-int.

Equation 1 = y = -2x + 2

Slope = -2

y-int. = 2 or (0,2)

Equationt 2 =  y = 2x + 3

Slope = 2

Y-int.  = 3 or (0,3)

To graph, first plot the y-intercepts. Then do the slopes.

Slope = -2

Down 2 over 1 (to the right)

Slope = 2

Up 2 over 1 (to the right)

Then just connect the dots in a line!

5 0
2 years ago
Can someone please help me with the second question….will give brainliest :(
Andrej [43]

Answer:

2

Step-by-step explanation:

7 0
2 years ago
Can someone please help me on these?
JulijaS [17]
The answer is C 7v-1
7 0
3 years ago
Read 2 more answers
Help pls :(<br><br><br> Solve for x.<br> -4 + 3x = 20
prohojiy [21]

\huge\text{Hey there!}

\large\textsf{-4 + 3x = 20}\\\rightarrow\large\textsf{3x - 4 = 20}\\\\\large\text{ADD 4 to BOTH SIDES}\\\large\textsf{3x - 4 + 4 = 20 + 4}\\\large\text{CANCEL out: \textsf{-4 + 4} because that gives you \textsf 0}\\\large\text{KEEP: \textsf{20 + 4}} \text{ because it gives you the \textsf{x-value}}}\\\\\large\textsf{20 + 4 = \bf 24}\\\\\large\text{DIVIDE 3 to BOTH SIDES}\\\\\mathsf{\dfrac{3x}{3}= \dfrac{24}{3}}\\\large\text{CANCEL out: }\mathsf{\dfrac{3}{3}}\large\text{ because that gives you \textsf 1}

\large\text{KEEP: }\mathsf{\dfrac{24}{3}}\large\text{ because it helps gives you the result of the  \textsf{x-value}}\\\\\mathsf{x = \dfrac{24}{3}}\\\\\large\textsf{x= 24}\div \large\textsf{3}}\\\large\textsf{x = \bf 8}\\\\\boxed{\boxed{\huge\text{Therefore, your answer is: \textsf{x = 8}}}}\huge\checkmark

\huge\text{Good luck on your assignment \& enjoy your day!}

~\frak{Amphitrite1040:)}

3 0
3 years ago
Read 2 more answers
Other questions:
  • which of the following best describes the English expression five more than the quantity of a number minus six?
    8·2 answers
  • While waiting for a video game to download, you notice that 30% of 32,000 kilobytes have been downloaded so far. How many kiloby
    7·2 answers
  • What is the surface area of a can that has radius of 9 ft. and height of 3 ft.? SA = __________ ft.2. Use 3.14 for pi. A. 678.2
    9·1 answer
  • What are the zeros of the polynomial function? f(x)=x^4−4x^3−22x^2+4x+21
    11·1 answer
  • Please answer it now in two minutes
    8·1 answer
  • Plz help me find the unit rate and explain.
    13·1 answer
  • Find the percent of change. Where necessary, round to the nearest percent. Describe the percent of change as a percent of increa
    12·1 answer
  • Find the surface area of the right triangular prism<br><br> please help me
    13·1 answer
  • 989.5 rounded to the nearest whole number
    7·1 answer
  • 7) if 370x9 is a<br> multiple of 3 where x is a digit, what are the value of x
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!