All categories

3 years ago

For the function f(x) = x + 7, what is the ordered pair for the point on the graph when x = 2b

Mathematics

2 answers:

Shalnov [3]3 years ago

6 0

Answer:

A. (x,y)=(2b,2b+7)

Step-by-step explanation:

We have the function $f(x)=x+7$ and we have to replace x=2b in the function.

Observation: $y=f(x)$

This means:

$f(x)=x+7\\f(2b)=2b+7\\y=2b+7$

Then when x=2b, y=2b+7. The ordered pair corresponding to x=2b is

(x,y)=(2b,2b+7)

Savatey [412]3 years ago

3 0

I hope this helps you

You might be interested in

Samantha threw an apple out of a window. The equation -16t^(2)+120=y can be used to represent the apple's height above the groun

exis [7]

Check the picture below, y = 0 when that happens

$\bf -16t^2+120=0\implies 120=16t^2\implies \cfrac{120}{16}=t^2\implies \cfrac{15}{2}=t^2
\\\\\\
\sqrt{\cfrac{15}{2}}=t$

bear in mind the square root would give us a +/- roots, however, since this is seconds, a negative unit would be unfeasible, thus we only used the positive root from it.

4 0

3 years ago

Use the distributive property to remove the parentheses. -4(-6y + 2w-4)

olga_2 [115]

Answer: 24y - 8w + 16

Step-by-step explanation:

Basically to remove the parenthesis you just distribute the -4 outside of the parenthesi and you get 24y - 8w + 16.

4 0

3 years ago

Si martin necesita un préstamo de 10 000 solrs ¿cuanto de interes pagaria en la entidad con menor tasa de interes?

wolverine [178]

Hugh ghshjvhdhj. Vddsah hbbc luv

8 0

3 years ago

Fine the area if the figure.(Sides meet at the right angles)

Liula [17]

Answer:

45 cm²

Step-by-step explanation:

6 0

3 years ago

PLEASE HELP ASAP!: Solve for a and b 6a-b=-5 4a-3b = -8

klemol [59]

Answer:

a = -1/2

b = 2

Step-by-step explanation:

Step 1: Rewrite 1st equation

-b = -5 - 6a

b = 5 + 6a

Step 2: Substitution

4a - 3(5 + 6a) = -8

Step 3: Solve

4a - 15 - 18a = -8

-14a - 15 = -8

-14a = 7

a = -1/2

Step 4: Plug in a to find b

6(-1/2) - b = -5

-3 - b = -5

-b = -2

b = 2

7 0

3 years ago