legogirl556 legogirl556

18-11-2019
Mathematics

contestada

Find f(4).

f(x) = x2 + 2x - 3
A) 5
B) 11
C) 13
D) 21

Respuesta :

marleecannady marleecannady

02-12-2019

Answer:

D) 21

Step-by-step explanation:

1st- You plug in 4 into every place where there is an x. (4)^2+2(4)-3. After entering it into the calculator you should get 21.

2nd- I had this on USATestprep and this was the correct answer.

Answer Link

Otras preguntas

Can Fuel be liquid solid or gas

Examples of geometric transformations can be found throughout the real world. Think about some places where you might use or see transformations. Give at least

The difference between high and low tides along the Maine coast one week is 19 feet on Monday and x feet on Tuesday. Write an expression to show the average dif

How would you determine the sign of a charge on a body using an electroscope? PLEASE HELP!!!

define mass number in your own words

Please find value of x

Reflection: What challenges do you envision that would hinder the progress of a flipped classroom?

PLS HELP WILL MAKE FIRST RIGHT ANSWER BRAINLIEST

What is the image point of (9, 1) after translation left 4 units and up 4 units

ILL MARK BRAINIEST IF YOU DO THIS RIGHT!!!