Question

For questions 1 and 2 use f(x) = x 5 and g(x) = 2x

1) Find (f plus g)(x)

Question 1 answer choices:
a) 3x 5
b) x 5
c) 2x 10
d) 2x^2 5

2) Find ( f x g ) (x)

question 2 answer choices
f) 2x^2 5
g) 3x^2 10x
h) 2x^2 10x
j) 2x 10

Answer 1

@sillybilly123

Answer 2

\( f(x) = x^5\) and \(g(x) = 2x\) ??

Answer 3

scan the qu. if you can

Answer 4

It's algebra 2

Answer 5

1) Find (f g)(x)
You mean \(f~օ~ g(x)\)?

Answer 6

Ah, and

\(\color{#0cbb34}{\text{Originally Posted by}}\) @sillybilly123
\( f(x) = x^5\) and \(g(x) = 2x\) ??
\(\color{#0cbb34}{\text{End of Quote}}\)

Answer 7

but that isn't one of the answer choices

Answer 8

No, are those equations the ones in the question?

Answer 9

no f(x) is x plus 5 and g(x) is 2x

Answer 10

For some reason the plus sign keeps disappearing from the first equation

Answer 11

\[x+5+2x\]
Simply combine like terms
\(\color{red}x+5+\color{red}{2x}\)

Answer 12

so wouldn't it be 2x^2 + 5?

Answer 13

You're just adding, you would do that if you were multiplying :P

Answer 14

oh yeah lol

Answer 15

and #2 is 2x^ +5 right?

Answer 16

\(2x(x+5)\)
Distribute
\(\boxed{2x^2+10x}\)

Answer 17

Ok Thank you @dude

Answer 18

You're welcome :P

Answer 19

How do i put a photo on here?

Answer 20

screengrab etc on a lappie

dunno about an app, doubt it exists. so email yourself a pic and give a URL and link it ...... in a browser....