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
Ivanshal [37]
2 years ago
11

I really don't understand i need help asap. They were asking to find f(-8)

Mathematics
1 answer:
Rudik [331]2 years ago
6 0

Answer:

i dont get it either

Step-by-step explanation:

You might be interested in
Determine if the functions are even, odd or neither. f(x) = -5x4 - 2 and g(x) = x3 + 2x
Setler [38]
Try this option:
the rule: if f(-x)=f(x), then the function f(x) is even, if f(-x)=-f(x) then the function is odd.
1. f(x)=-5x⁴-2;
if to substitute x→(-x), then f(-x)=-5*(-x)⁴-2; ⇔ f(-x)=-5x⁴-2, in other words f(x)=f(-x), it means that this function is even.
2. f(x)=x³+2x.
if to substitute x→(-x), then f(-x)=(-x)³+2*(-x); ⇔ f(-x)=-(x³+2x), in other words f(-x)=-f(x), it means that this function is odd.
5 0
3 years ago
The additive inverse of 10 is -17. If 10 + (-17) = 0, then the numbers are additive inverses. True or False?
Vesnalui [34]

Answer:

False

Do not worry I am not giving you any false answers

3 0
2 years ago
What is the answer of 10% of 115%
mixer [17]

Answer:

0.115

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Suppose the a mountain bike that sells for $419 is on sale for 20.5% off.
nata0808 [166]
Regular price:  $419
Sale price:  (1-0.205)($419) = $333.11

The bike will cost $333.11 before tax.  You haven't shared the tax rate, but I can at least tell you that the cost of the bike after tax will be 

(1.00 + rate as a decimal fraction)*$333.11.

Example:  If the tax rate is 7.5%, then the bike will cost (1.00+0.075)*($333.11).
8 0
3 years ago
Pls help me and thank you if you help me out
Marina CMI [18]

Answer:

I think it would be C.

Step-by-step explanation:

One is positive Four is negative so is 1+(-4)

4 0
2 years ago
Other questions:
  • A model predicts the profit, p of a company as p(x) = x3 – 3x2 – 16x + 48, where p is in thousands of dollars and x is number of
    7·1 answer
  • ??????? Help please please
    5·1 answer
  • Jorge walked 25 steps north. then he walked 75 steps south. what is jorge's final position?
    11·2 answers
  • What is the solution set for | s/2 + 4| < 2
    15·1 answer
  • Sue has 2 cats. Each cat eats of a tin of cat food each day. Sue buys 8 tins of cat food. Has Sue bought enough cat food to feed
    7·1 answer
  • What is the solution to equation? <br><br> 4x+5=2x-3
    5·1 answer
  • What is the answer to this help?!
    10·1 answer
  • A baker has 12 pounds of almonds. She puts them in bags, so that each bag has the same weight. Clare and Tyler drew diagrams and
    6·1 answer
  • Francesco wants to figure out how many ounces in his tub of protein powder. His friend ordered a tub that was 48 ounces. Frances
    11·2 answers
  • Each person who applies for an assembly job at Robert's Electronics is given a mechanical aptitude test. One part of the test in
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!