Yes. It's a linear function.
<u>x | y</u>
<u>0| 2(0) = 0</u>
<u>1| 2(1) = 2</u>
<u>2| 2(2) = 4</u>
Answer:
3 miles
Step-by-step explanation:
3 miles =5280 yards
5280> 5278
Answer:
1. 4
2. -4
Step-by-step explanation:
You plug in the number given in the parentheses into the function(s) as x
for #1:
since its f(4)
you would do the following -> f(4) = 2(4) - 4 hence the answer of 4.
for #2:
since its g(2)
you would do the following -> g(2) = 2^2 - 4(2) hence the answer of -4
Answer:
25 feet
Step-by-step explanation:
This is a ratio question.
Say the ratio is object : shadow. Then, the person and their shadow is
5 : 4
If the shadow is 20, then the ratio is
flagpole : 20
How do you go from 4 to 20? You multiply by 5. So, if we multiply the person's height by 5, we'll get the height of the flagpole.
5 * 5 = 25 feet
Answer:
y = 7
Step-by-step explanation:
5(3y - 13) = 6y - 2
5*3y + 5*-13 = 6y - 2
15y - 65 = 6y - 2
15y - 6y = 65 - 2
9y = 63
y = 63/9
y = 7
Check:
5((3*7)-13) = 6*7 - 2
5(21-13) = 42 - 2
5*8 = 40