ztfountain ztfountain

01-11-2017
Mathematics

contestada

I need help with this. 20 points!

If f(x) = 5x - 4, then what is the value of f(7)?

Respuesta :

dbeavou2000 dbeavou2000

01-11-2017

31 just fill the x with 7

Answer Link

vivlow91 vivlow91

01-11-2017

f(7) = 5(7) - 4
f(7) = 35 - 4
f(7) = 31
Hope this helps in your understanding this problem!!

Answer Link

Otras preguntas

Can someone use the word delta in a sentence

How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?

Which equation has the same y-intercept as y=4x-3?a. y-3=x b. y=8x+3 c. 3-y=4x d. y=-3+8xWhich of the following is the equation of the line

how is mass transit in cities a possible solution tk urban air pollution?

how is mass transit in cities a possible solution tk urban air pollution?

find an equivalent expression without parentheses -(50x-15y+15)=

Marika and Freddy sold 70 homes for Ron Realty. If Marika sold 2.5 times as many homes as Freddy, how many homes did each sell?

what is the answer for (20,8),(9,16) ?

How is it possible for Mercury to have frozen ice ?

Which equation has the same y-intercept as y=4x-3?a. y-3=x b. y=8x+3 c. 3-y=4x d. y=-3+8xWhich of the following is the equation of the line