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
In-s [12.5K]
2 years ago
9

20 if f(x) = 4x + 5, what is the value of f(-3)? A-2 B-7 C 17 04

Mathematics
1 answer:
Juliette [100K]2 years ago
5 0

Answer:

B. -7

Step-by-step explanation:

f(x) = 4x + 5

To find the value of f(-3), replace all the x's in f(x) with -3.

f(x) = 4x + 5

f(-3) = 4(-3) + 5

f(-3) = -12 + 5

f(-3) = -7.

This makes your answer B, -7.

You might be interested in
Which inequalities have -0.5, 2.5, and 4 as part of the solution set? Select all that apply.
omeli [17]

Answer:

you’ve tried and have not won, Never stop for crying; All that’s good and great is done Just by patient trying. Though young birds, in flying, fall, Still their wings grow stronger, And the next time they can keep Up a little longer. Though the sturdy oak has known Many a wind that bowed her, She has risen again and grown Loftier and prouder. If by easy work you’re beat, Who the more will prize you? Gaining victory from defeat, That’s the test that tries you

8 0
2 years ago
Read 2 more answers
I need help with this problem.
Alekssandra [29.7K]
A and 0 both equals 45 degrees
3 0
2 years ago
Read 2 more answers
The sum of 3 consecutive odd numbers is 51. What is the second number in this sequence?
Feliz [49]
2n+1+2n+3+2n+5=51\\
6n+9=51\\
6n=42\\
n=7\\\\
2n+3=2\cdot7+3=17
4 0
3 years ago
What is the correct answer?
DochEvi [55]
The third one down is the correct answer. (-55 and 1)
4 0
3 years ago
Graph the line y=-3x
tino4ka555 [31]

Answer:

Step-by-step explanation:

Graph y = -3x.  Start at the origin (0, 0).  Place a dark dot there.  Now, starting with your pencil point on that dot, move 1 space to the right and from this new point move 3 spaces down.  Place a dark dot at this new point.

Now draw a straight line through both dark dots.  This is the desired graph.

3 0
3 years ago
Read 2 more answers
Other questions:
  • I really need help plzzz
    14·1 answer
  • 620,000 rounded to the ten thousand
    7·1 answer
  • A customers calls and has a questions about the bill for their first months subscription. They want to know why the monthly rate
    9·1 answer
  • A chemist is using 369 milliliters of a solution of acid and water. If 12.3% of the solution is acid, how many milliliters of ac
    5·1 answer
  • A=1/2h(B+b);a=135,B=6,b=9
    8·1 answer
  • Pls help me asap. will give brainlist
    7·1 answer
  • MATH PLEASE HELP!! HELP BADLY NEEDED....
    6·1 answer
  • Honestly I do not like bullies. If you are a bully than STOP.
    12·2 answers
  • How many ways can 6 letters be arranged 3 at a time
    15·1 answer
  • A
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!