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
harkovskaia [24]
3 years ago
11

Please help! Evaluate f(x) = 4/5 x + 4 at the specified point. f (-5 )=

Mathematics
1 answer:
ryzh [129]3 years ago
8 0
F (-5) = (4/5 × -5) + 4
= (-4) + 4
= 0
You might be interested in
Y=3[x]+1 <br> Step by step
finlep [7]

y=3x+1

Use the slope-intercept form to find the slope and y-intercept

The slope-intercept form is y=mx+b

, where m is the slope and b

is the y-intercept.

y=mx+b

Find the values of m

and b using the form y=mx+b

.

m=3

b=1

The slope of the line is the value of m

, and the y-intercept is the value of b

.

Slope: 3

Y-Intercept: 1

Any line can be graphed using two points. Select two x

values, and plug them into the equation to find the corresponding y

values.


Choose 0

to substitute in for x

to find the ordered pair.


Replace the variable x

with 0

in the expression.

f(0)=3(0)+1

Simplify the result.

Tap for more steps...

1

The first point is (0,1)

.

(0,1)

Choose 1

to substitute in for x

to find the ordered pair.

Tap for fewer steps...

Replace the variable x

with 1

in the expression.

f(1)=3(1)+1

Simplify the result.


Multiply 3

by 1

.

f(1)=3+1

Add 3

and 1

.

f(1)=4

The final answer is 4

.

4

The second point is (1,4)

.

(1,4)

Create a table of the x

and y

values.

xy0114

Graph the line using the slope and the y-intercept, or the points.

Slope: 3

Y-Intercept: 1

xy0114

7 0
3 years ago
Mamie saved $161.25. this is 25% of the amount she needs to save how mutch money does she need to save
kipiarov [429]

Answer:

483.75 is needed

Step-by-step explanation:

161.25 * 4 = 645.00

645.00 - 161.25 =

4 0
3 years ago
Write the ratio of corresponding sides for the similar triangles and reduce the ratio to lowest terms.
serg [7]

Answer:

does it have a picture

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Which graph represents the solution set to this system of inequalities?
Serggg [28]

Answer:

B.

Step-by-step explanation:

6 0
2 years ago
What is the volume, in cubic centimeters, of a rectangular prism with a height of 17 centimeters, a width of 17 centimeters, and
leonid [27]
The answer is V 3179 cm^3
5 0
3 years ago
Read 2 more answers
Other questions:
  • Factor completely 5x^2 -15x+25
    9·1 answer
  • Enter the t-shirt price and sales data Sera collected into the regression calculator and generate a regression line.
    7·2 answers
  • What's the equation of the line parallel to the equation 3x + y =6 and that passes through the point (-6, -1) .
    15·2 answers
  • Explain how to determine the smaller of 0.24 and 0.3 using the number line.
    6·1 answer
  • I need help with this question
    14·1 answer
  • The mayor of a town places a map of the town on a coordinate grid with Town Hall at the point (0,0) and with each unit represent
    12·1 answer
  • What is the measure of 1
    13·1 answer
  • Find EG <br> please hurry i need help
    13·1 answer
  • ANSWER AND EXPLAIN I’LL MARK BRAINLIEST PLEASE ILL MARK BRAINLIEST
    9·1 answer
  • If a line passes through the points (-2, 9) and (1, 3). what would be the slope, Y-intercept, and the slope-intercept form?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!