Question 1
Given a function described as equation y = 3x + 4, what is y when x is 1, 2, and 3?
1. 7, 10, 13
Answer:
x=1 y= 7
x=2 y= 10
x=3 y= 13
Step-by-step explanation:
y=3x+4
y=3(1)+4
, =7
y=3(2)+4
=-10
y=3(3)+4
=13
2.
Question 2
Given this equation for converting temperature from Celsius (c) to Fahrenheit (f): f = (9/5)c + 32
What is f when c is 30?
1. 86
Step 1
Step 2
Question 3
What are m and b in the linear equation, using the common meanings of m and b?
1 + 4x + 6 - x = y
m is 3, b is 7
Given a function described as equation y = 3x + 4, what is y when x is 1, 2, and 3?
1. 7, 10, 13
Answer:
x=1 y= 7
x=2 y= 10
x=3 y= 13
Step-by-step explanation:
y=3x+4
y=3(1)+4
, =7
y=3(2)+4
=-10
y=3(3)+4
=13
2.
Question 2
Given this equation for converting temperature from Celsius (c) to Fahrenheit (f): f = (9/5)c + 32
What is f when c is 30?
1. 86
Step 1
Step 2
Question 3
What are m and b in the linear equation, using the common meanings of m and b?
1 + 4x + 6 - x = y
m is 3, b is 7
