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
Aleksandr-060686 [28]
3 years ago
7

3. If f(x) = 4x + 5, what is the value of f(-3)?

Mathematics
1 answer:
LekaFEV [45]3 years ago
4 0
F(-3) = 4(-3) + 5
F(-3) = -12 + 5
F(-3) = -7
You might be interested in
If 6 times a certain number is added to 8, the result is 32.
WARRIOR [948]

Answer:

Hi there!

Your answer is:

A. 6x+8 = 32

Step-by-step explanation:

6 times a certain number is describing "6x"!

Adding 8, not apart of any parentheses, the addition of 8 is separate than 6x

The result is 32 means "=32"!

8 0
3 years ago
Rewrite using the distributive property: 24 + 16 .
grigory [225]
8(2+3) hopefully this is right!!
8 0
3 years ago
What is x? -8=-(x+4)
Lena [83]

Answer:

x=4

Step-by-step explanation:

3 0
2 years ago
Multiply out and simplify:<br> (x-8) (x-7)
MariettaO [177]
<h2>Answer:  x² - 15x + 56</h2>

<h3>Step-by-step explanation:</h3>

To expand the brackets, each term in the first bracket must be multiplied by each term in the second bracket and then simplified:

(x-8) (x-7) = (x × x) - (7 × x) - (8 × x) + (8×7)

               = x² - 7x - 8x + 56

               = x² - 15x + 56

7 0
3 years ago
Read 2 more answers
Negative 12 - negative 50
seraphim [82]

Answer:

38

Step-by-step explanation:

if you're asking what (-12)-(-50) is the answer is 38 simple method to remember is KCF or KFC same thing just worded differently but it means keep change flip! hope that helped have a great day!!

5 0
2 years ago
Other questions:
  • Which shows a perfect square trinomial? A 50 y squared minus 4 x squared B 100 minus 36 x squared y squared C 16 x squared + 24
    12·2 answers
  • Please help on 7 thank you so much
    12·1 answer
  • A die is a cube with six sides on which each side contains one to six dots. Suppose a blue die and a gray die are rolled togethe
    15·1 answer
  • Kenji earned the test scores below in English class. 79,91,93,85,86 and 88. After his next test, his mean and median scores both
    6·1 answer
  • How would you solve 17?
    13·1 answer
  • Look at the image shown below
    5·1 answer
  • What does -3/8 &gt; -1 indicate about the positions of -3/8 and -1 on the number line?!
    11·1 answer
  • What is the length of each support beam?
    5·1 answer
  • HELPPPPPP HELPPP!!!!!!!! ASAPPPP PLS AHHHHHHH
    11·1 answer
  • Your Turn:
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!