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Vikentia [17]
3 years ago
8

Given the function f(x) = -5x + 2, find the range ofly for x = -1, 0, 1.

Mathematics
1 answer:
cupoosta [38]3 years ago
7 0

Answer:

A

Step-by-step explanation:

f(-1)=7, f(0)=2, f(1)=-3

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What are the steps to linear equations
timofeeve [1]

Answer:

Here is how you do it step by step.

Step-by-step explanation:

Step 1: Simplify each side, if needed.

Step 2: Use Add./Sub. Properties to move the variable term to one side and all other terms to the other side.

Step 3: Use Mult./Divide

Step 4: Check your answer.

I find this is the quickest and easiest way to approach linear equations.

Example 6: Solve for the variable.

<u>Hope this helps!</u>

4 0
3 years ago
Rachel tutors English. for each hour that she tutors, she earns 50 dollars. Let E be her earnings (in dollars) after tutoring fo
n200080 [17]

Answer:

a. E = 50 H b. 950 dollars

Step-by-step explanation:

a. Since Rachel tutors English for 50 dollars for each hours, her rate is 50 dollar per hour. If she tutors for time, H hours, Her earning E = rate × time = 50 × H

E = 50H.

b. If Rachel's earnings after tutoring for 19 hours is gotten by substituting H = 19 into the equation for the earnings, E.

So, E = 50H

E = 50 × 19

E = 950 dollars.

So, Rachel's earnings after 19 hours is 950 dollars.

4 0
3 years ago
Find the mean of the following<br> data set.<br> 1,1,2,4,6,7,7,8,9,10,12,13,17,17,18
lisabon 2012 [21]

Answer:

8.8

Step-by-step explanation:

Add all numbers together to get 132

All number of numbers together to get 15

Divide the sum of all numbers by the number of numbers:

132/15

8.8

pls mark brainliest!

6 0
2 years ago
What is the slope of the line
cupoosta [38]

Answer:

I believe the slope would be -2

Step-by-step explanation:

The line goes <u>down 2</u> boxes and <u>over 1</u> box before it intersects with another point.  Knowing slope = \frac{rise}{run}, we know that slope = \frac{-2}{1} which is equal to -2.

7 0
3 years ago
The triangular park shown below is going to be surrounded by a fence the dimensions of the park are given in feet. How many feet
Ksenya-84 [330]

Answer:

its 65

Step-by-step explanation:

7 0
3 years ago
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