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
KengaRu [80]
3 years ago
12

Given f(x) = 3x – 2, find f(-5).

Mathematics
2 answers:
Elan Coil [88]3 years ago
8 0

Answer:

f(-5)= -17

Step-by-step explanation:

We want to find at what value of f(x), or y, does x=-5

So, to find when x=-5, or f(-5), substitute -5 in for x

f(x)=3x-2

f(-5)=3(-5)-2

Multiply first (PEMDAS)

f(-5)=-15-2

Subtract

f(-5)= -17

Hope this helps! :)

shutvik [7]3 years ago
6 0

Answer:

f(-5) = -17

Step-by-step explanation:

f(x) = 3x – 2        Substitute -5 for x

f(-5) = 3(-5) - 2      Multiply

f(-5) = -15 - 2         Subtract

f(-5) = -17

You might be interested in
Given: sin θ = 0.8660 hypotenuse = 0.25 Find: θ = (please explain).
Bad White [126]

Answer:

Given that

sinθ = 0.8660

⇒ sinθ = 0.8660 = √3/2

⇒ θ = sin⁻¹(√3/2)

⇒ θ = 60°

8 0
3 years ago
Read 2 more answers
True or false: equilateral triangles can be classified as acute right or obtuse
Ne4ueva [31]
False, since all sides are equal all angles must be equal and when you have an obtuse or right triangle only on angle is obtuse or right. since one is different it cannot be equal on all sides making this statement false
8 0
3 years ago
Any help? I'm struggling.
Oksi-84 [34.3K]

Answer:

Step-by-step explanation:

a=-7

r=21/-7=-3

a_{15}=a r^{n-1}=-7(-3)^{15-1}=-7(-3)^{14}=-33480783

4 0
3 years ago
Ted says that 3 tenths multiplied by 100 equals 300 thousands.is he correct? Use. Place value chart to explain your anwer
abruzzese [7]
Yes he is correct because the 3 was in the tenths place. so say that the 3 is in the ones place multiply it by 10 and equales 3000. so you are just taking one zero with it
4 0
3 years ago
Read 2 more answers
1/2e=1/4 what does equation equal
expeople1 [14]
\sf \frac{1}{2e}= \frac{1}{4} \\ \\ 2e=4 \\ \\ \boxed{\sf e=2}
3 0
3 years ago
Other questions:
  • The figure below shows three quadrilaterals on a coordinate grid:
    11·2 answers
  • Find the value of x in each figure. help
    8·1 answer
  • The temperature was –15⁰F and decreased by 10⁰ F. Which statement represents the resulting temperature in degrees Fahrenheit?
    11·2 answers
  • Complete the square.<br> 3x^2-12x=96
    15·2 answers
  • What is the sum V of the twelve vectors that go from the center of a clock to
    10·1 answer
  • Lena made a scale drawing of an arcade. She used the scale 1 inch : 4 feet. If an air hockey table is 2 inches long in the drawi
    10·1 answer
  • What is the critical value t* which satisfies the condition that the t distribution with 14 degrees of freedom has probability 0
    10·1 answer
  • 21. Which equation best represents the line of regression in the following
    10·1 answer
  • The triangle and rectangle have the same perimeter.find the value of x.
    14·1 answer
  • I need help with this <br><br><br><br><br><br><br><br> Q7
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!