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
nataly862011 [7]
3 years ago
11

What is f if 7 = f(-5)?

Mathematics
1 answer:
Verizon [17]3 years ago
7 0

Answer:

Step-by-step explanation:

f

(

−

5

)

=

−

2

Explanation:

To find

f

(

−

5

)

, you start with the function,

f

(

x

)

:

f

(

x

)

=

−

x

−

7

Substitute

−

5

everywhere that you see an x:

f

(

−

5

)

=

−

−

5

−

7

minus a minus is a plus:

f

(

−

5

)

=

5

−

7

Simplify:

f

(

−

5

)

=

−

2

You might be interested in
at a local green market, Debra bought 5 ounces of chinese long beans for $13.55. at that rate , how much would she pay for 8 oun
kumpel [21]
In my opinion I think that you have to multiply 13.55 by 8 ounces to find how much she needs to pay.
5 0
3 years ago
Read 2 more answers
Jacob earns $19.00 for walking 4 dogs. How much money would he earn for walking 7 dogs? Walking 8 dogs? 1 dog?
VMariaS [17]

Answer:

$19.00 = 4x

Divide 4 on both sides

4.75 = x He ears $4.75 for one dog

$4.75(x)

$4.75(7 dogs)

= $33.25

--------------

$4.75(x)

$4.75(8 dogs)

= $38

7 0
3 years ago
The minute hand of a clock is 6 inches long and moves from 12 to 1 ​o'clock. How far does the tip of the minute hand​ move? Expr
Strike441 [17]

Answer: 12.57

Step-by-step explanation:

4 0
3 years ago
25/160 into a decimal??
Andrej [43]

Answer:

0.15625

<em>Explanation:</em>

Divide:

<em>25 divided by 160</em>

<em>Which Equals by</em>:

0.15625

Step-by-step explanation:

Hope this Helps!!

7 0
3 years ago
Read 2 more answers
Antonio’s pizza charge $8.00 for a large pizza and $1.50 for each topping zine’s pizzeria charge $10.00 for a large pizza and $1
hichkok12 [17]
In this problem you would set these two equations equal to each other.
$8+ $1.50x = $10+ $1x 
After this you would simplify the equation to isolate x (being the number of toppings you put on the pizzas) 

$8+ 1.50x =$10+ 1x
-8              -8
----------------------------
$1.50x = $2 + $1x
-1x             -1x
--------------------------- 
$.50x/.50 = $2/.50
_______________
x= 4 toppings and the pizzas would equal $14 total 

5 0
3 years ago
Other questions:
  • What, roughly, is the percent uncertainty in the volume of a spherical beach ball whose radius is r = 2.86 plus or minus .09 m?
    7·1 answer
  • Carter Motor Company claims that its new sedan, the Libra, will average better than 24 miles per gallon in the city. Assuming th
    9·1 answer
  • Choose the symbol that makes the following sentence true: 22/25 __8/9 . &lt; &gt; =
    10·2 answers
  • Next week, 150 people are expected to watch the Patriots game at Applebee’s. This would be a 150% increase from last weeks atten
    15·1 answer
  • A1+a2+a3=180 solve for a1
    15·2 answers
  • Algebra, pls help
    12·1 answer
  • Help on this question. This is on Khan Academy ​
    11·2 answers
  • What is the fractional value of A?
    7·1 answer
  • Please help! giving brainliest!! <br> Find the value of x. Then, find the measure of each angle.
    6·1 answer
  • Help me pls and if u can explain too.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!