MATHEMATICS HIGH SCHOOL

F(x)=6x+8 what is f(3)?

Answers

Answer 1
Answer:

Answer:

26

Step-by-step explanation:

6(3) =18 18+8=26
Answer 2
Answer: F(x)=6x+8
F(3)=6(3)+8
F(3)=18+8
F(3)=26

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Find all horizontal asymptotes of the following function. f(x)=(x+4)(x²+13x+36)

Simplify this expression.4(9n-9)

a. -10n+20
b. -10n+19
c. 36n-36
d. -8n+56

Answers

4(9n-9)
= 4*9n -4*9 (distributive property)
= 36n -36

The correct answer is c. 36n -36~
C. If you multiply 4 times 9= 36n- 36(you have to multiply all the numbers in the parenthesis by the outside number.

25mi/hr=_______m/min

Answers

I came up with 0.42 miles per minute when I rounded. Without rounding I got 0.41666667

What is bigger 0.09 or 0.089

Answers


0.09-0.089= 0.001 Therefore,0.09 is bigger than 0.089 by 0.001.
0.09 is bigger since it is lke0.090 ans like comparing 90 to 89

Pick the correct description of the line 3x + 3 = y

Answers

m=3 therefore y is slanted right downwards

How many solutions does the system 2y=10x-14 and 5x-y=7 have

Answers

Answer: 1 solution at (2.8, 7)

Answer:

All real numbers

Step-by-step explanation:

Take 2y=10x-14 and divide both sides by 2. Once you do that, you get y=5x-7. Use substitution and plug that into 5x-y=7. You get 5x-(5x-7)=7 which eventually simplifies to 7=7 which shows that you can plug in an infinite number of solutions so the answer is all real numbers.

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) Step 1: 12 + (–3)·(–2x) + (–3)·(4)
Step 2: 12 + 6x + (–12)
Step 3: 12 + (–12) + 6x
Step 4: 0 + 6x Step 5: 6x

What property of real numbers was used to transition from Step 3 to Step 4?
A. identity property of addition
B. inverse property of addition
C. associative property of addition
D. commutative property of addition

Answers

inverse property of addition
B: inverse property of addition
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