Psychicc Psychicc

01-10-2020
Mathematics

contestada

Evaluate f[g(x)] when f(x)=7x-5 and g(x)=x+2

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

01-10-2020

Answer:

7x+9

Step-by-step explanation:

f(x)=7x-5

g(x)=x+2

f[g(x)]= Substitute g(x) in for x in the function f(x)

=7(g(x))-5

= 7( x+2) - 5

Distribute

= 7x+14 - 5

Combine like terms

=7x +9

Answer Link

Otras preguntas

Joelle earns her regular pay of $7.50 per hour for up to 40 hours of work in a week. For each hour over 40 hours of work in a week, Joelle is paid 1 times her

A jogger runs 4.0 km [W] in 0.50 h, then turns and runs 1.0 km [E] in 0.20 h, then 1.5 km [N] in 0.25 h, then 3.0 km [E] in 0.75 h and finally 1.5 km [S] in 0.3

How do flowering plants ands conifers differ in the way they make seeds

(4p-7)^1/2=5 solve for the given variable

8 mins the product of 5 and n; n=4

nine and thirty six hundredths with a decimal point

What Is the square root of 16 over 25 with a negative outside of the radical?

I'm doing statics a math class and I need help to solve A = a+b÷2 for b

What is 21(2-x)+12x=44? How do I do that? Help!

a chemical is one or two letter used to represent an element