2 years ago

Plz help and explain ur answer

Mathematics

1 answer:

morpeh [17]2 years ago

8 0

Answer: y = 3x

Step-by-step explanation:

(1,3) (2,6) These are clear points on the graph and will help you find slope using the

y1-y2, x1-x2 method

6-3 / 2-1 = 3 / 1 = 3

y = 3x

hope that helps

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Evaluate the function f(-2) - h(4) given the following functions: f(x) = 4x 2+ 9 h(x) = 3x - 14

Goryan [66]

Answer:

-86

Step-by-step explanation:

simplify each equation as much as possible

f(x)= 4x(2+9) add

4x(11) multiply

f(x)=44x

substitute given numbers into each equation

44(-2)=-88 3(4)-14= 12-14=-2

combine equations

-88-(-2)= -86 add since you are subtracting a negative number

4 0

2 years ago

HELP i need it on my final

ANTONII [103]

Answer:

-2

Step-by-step explanation:

when x = 5, f(x) = -2

hope this helps. good luck

8 0

2 years ago

Is the open sentence 3z=2z+5 true or false when z=5?<br><br> A. True<br> B. False

inna [77]

Hey there!

If z = 5

we replace "z" with "5"

So, let's test out the problem to see if it is true or false

Problem becomes: $3(5) = 2(5) + 5$

Let's work this out

$3(5) = 15$

Problem becomes: $15 = 2(5) + 5$

$2(5) = 10$

Problem becomes: $15 = 10 + 5$

$10 + 5 = 15$

So, therefore it looks like this statement/ sentence is $True$ !

~ $MeIsKaitlyn:)$

3 0

2 years ago

Please only give me the check from numbers 1 to 5

Marizza181 [45]

Answer:

1) f=30

2) w=21

3) x=72

4) t=12

5) y=6

4 0

2 years ago

A recipe calls for 1/4 cup of apples and 3/8 cup of peaches. how many total fruit will Be used it the recipe. (I'm to lazy to tr

Zina [86]

Answer:

5/8

Step-by-step explanation:

1/4 (2/2)=2/8

3/8 (already simplified)

2/8+3/8=5/8

7 0

2 years ago