juangallo440
juangallo440 juangallo440
  • 17-08-2020
  • Mathematics
contestada

f(x)= -3x+7 what is f(-20)?

Respuesta :

zrh2sfo
zrh2sfo zrh2sfo
  • 17-08-2020

Answer:

67

Step-by-step explanation:

Evaluate 7 - 3 x where x = -20:

7 - 3 x = -3 (-20) + 7

Hint: | Multiply -3 and -20 together.

-3 (-20) = 60:

60 + 7

Hint: | Evaluate 60 + 7.

60 + 7 = 67:

Answer: 67

Answer Link

Otras preguntas

Calculate the mass of water produced when 7.49 g of butane reacts with excess oxygen.
Find the measure of the missing angles.
Please answer this question with any of the 4 choices i have been struggling with this
Subtract (−4m2+5mw−12w2) from (−10m2−11mw−7w2).
(A p e x) Which sequence of transformations will result in an image that maps onto itself? A. Rotate 90 degrees counterclockwise about the origin, and then tran
What is a placement form from the school mean
Combine each set of Simple sentences into one Compound sentence.1. He does well. He is nervous at the start.2. The way was long. The wind was cold.3. It is rain
What is the cardinal number of the set {-1,3,7,52,36,19,-6}
Mr. Ziegler is turning 65 next month and has asked you what he can do, and when he must do it, with respect to enrolling in Part D. What could you tell him?
You are interested in finding out whether middle-aged men who have premature heartbeats are at greater risk of developing a myocardial infarction (heart attack)