3 years ago

If y(x) - 3(x+5) +-, what is f(a + 2)?

Mathematics

1 answer:

yarga [219]3 years ago

8 0

I think is B but idk how to do this but I could try

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Which sequence shows a pattern where each term is 1.5 times the previous term

Zanzabum

1.5, 2.25, 3.375, 5.0625, 7.59375... and so on

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3 years ago

Read 2 more answers

What is the value of the expression as a mixed number 15/8 + 1/4

Oksanka [162]

15/8 + 1/4

15/8 + 2/8

= (15 + 2) /8

= 17/8

= 2 1/8. 2 whole number 1/8.

5 0

4 years ago

Please I need some help!

Schach [20]

(f+g)(x) = 8x+2

(f-g)(x) = 4x-6

Step-by-step explanation:

Given

$f(x) =6x-2\\g(x)=2x+4$

we have to find

$(f+g)(x)=f(x)+g(x)\\=(6x-2)+(2x+4)\\=6x-2+2x+4\\=6x+2x-2+4\\=8x+2$

$(f-g)(x)=f(x)-g(x)\\=(6x-2)-(2x+4)\\=6x-2-2x-4\\=6x-2x-2-4\\=4x-6$

Hence,

(f+g)(x) = 8x+2

(f-g)(x) = 4x-6

Keywords: Functions, Operations on Functions

Learn more about functions at:

#LearnwithBrainly

7 0

4 years ago

Please? I need help here

Yuki888 [10]

Answer:

Step-by-step explanation:

If pair of ratios does form a true proportion then:

$a:b=c:d\to\dfrac{a}{b}=\dfrac{c}{d}\to ad=bc$

$A)\\\\8:14=20:35\to\dfrac{8}{14}=\dfrac{20}{35}\\\\(8)(35)=(14)(25)\\\\280=280\qquad\bold{TRUE}\\\\b)\\\\\dfrac{6}{10}=\dfrac{15}{25}\\\\(6)(25)=(10)(15)\\\\150=150\qquad\bold{TRUE}$

$c)\\\\\dfrac{9}{5}=\dfrac{27}{15}\\\\(9)(15)=(5)(27)\\\\135=135\qquad\bold{TRUE}\\\\d)\\\\12:15=30:50\to\dfrac{12}{15}=\dfrac{30}{50}\\\\(12)(50)=(15)(30)\\\\600=450\qquad\bold{FALSE}$

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4 years ago

-4z+1=bc+c solve for z

Monica [59]

The answer is z=-b/c-c/4+1/4

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3 years ago