Find f(3) for f(x)=−5x−2
A. -10
B. -15
C. 13
D. -17
1 answer:
Answer:
f(3) = -17
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
f(x) = -5x - 2
f(3) is x = 3
<u>Step 2: Evaluate</u>
Substitute in <em>x</em>: f(3) = -5(3) - 2 Multiply: f(3) = -15 - 2 Subtract: f(3) = -17
You might be interested in
Answer:
mean; 7.55
median: 9
range: 8
mode: 10
standard deviation: 2.9 or 3
Step-by-step explanation:
Wow the answer is b because you secelted it
Answer:
i) Because so that we can understand them steps by step
ii)We could enjoy when we study in school
The descent of the balloon would take 14 minutes To find the answer to this problem, take the elevation change (315) and then divide it by the rate of descent (22.5)
Answer:
426
Step-by-step explanation:
320 pounds is = to 5120 ounces there are 12 months in a year so 5120 divided by 12 is 426