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4 years ago

The function f(x)=3g(x). Which of the following shows possible graphs of f(x) and g(x)?

Mathematics

1 answer:

alukav5142 [94]4 years ago

8 0

Answer:

The answer was graph 2

Step-by-step explanation:

I am horrible at explaining but this is the answer

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How do you solve y=5x-5 and y=3x+3 using substitution method?

ser-zykov [4K]

Answer:

set y=0 in one of the equations and then in the other one set x=0

Step-by-step explanation:

below is how you do it

y=5x-5 y=3x+3

0=5x-5 y=3(0) +3

5=5x y=3

1=x

4 0

3 years ago

Read 2 more answers

Solve the following equations;- x - 9 /√x + 3 =1

fgiga [73]

Answer:

13 , 6.

Step-by-step explanation:

A equation is given to us and we need to find out the value of x . The given equation to us is ,

$\sf\implies \dfrac{ x -9}{\sqrt{x+3}}= 1$

Cross multiply ,

$\sf\implies x - 9 =\sqrt{ x +3}$

Squaring both sides ,

$\sf\implies (x - 9)^2 = x + 3$

Simplify the whole square ,

$\sf\implies x^2+9^2-2.9.x = x +3 \\$

$\sf\implies x^2+81 - 18x = x -3$

Add 3 and subtract x on both sides ,

$\sf\implies x^2 -18x-x +81-3=0$

Simplify ,

$\sf\implies x^2 -19x +78=0$

Split the middle term of the quadratic equation,

$\sf\implies x^2-13x-6x+78=0$

Take out common ,

$\sf\implies x( x -13)-6(x-13)=0$

Take out ( x -13 ) as common ,

$\sf\implies ( x -13)(x-6)=0$

Equate both factors to 0 ,

$\sf\implies \boxed{\pink{\sf x = 13,6}}$

Hence the value of x is 13 or 6 .

7 0

3 years ago

Help!! 1.There are four pairs of angles, formed by two lines and a transversal, that have special.

mars1129 [50]

Answer:

i) vertical

ii) corresponding

iii) alt. interior

iv) corresponding

v)alt. exterior

vi) corresponding

Step-by-step explanation:

corresponding angles make an F when traced, alternate interior angles make a Z when traced, and same side interior angles make a C when traced. (just a tip!)

7 0

3 years ago

Use the following statements to find a compound statement for (p∨q)∧rp∨q)∧r p: 5<-3 q: All vertical angles are congruent. r:

guajiro [1.7K]

Given the compound statement (p∨q)∧r
where: p: 5 < -3
q : All vertical angles are congruent.
r: 4x = 36, then x = 9.

Recall the in logic, '∨' symbolises "or" while '∧' symbolises "and".

Therefore, the compound statement (p∨q)∧r can be written as follows:
Either 5 < -3 or all vertical angles are congruent, and if 4x = 36, then x = 9.

4 0

4 years ago

1. 16 is what percent of 40?

jonny [76]

Answer:

40%

Step-by-step explanation:

sloution is 16/40 only this we can get answer

4 0

3 years ago