<u>Answer:</u>
No, the given set of pairs does not represent a function
<u>Step-by-step explanation:</u>
For a set of values to be a function, each input must have one and only one output value
Now, for the given set, we can note that:
The input -13 has two output values; 4 and 9
<u>Therefore</u>, this set is not a function
Hope this helps :)
Answer:
a. 28
b. 6.5
c. 30
Step-by-step explanation:
1% = 80÷100
35% = 0.8×35
1% = 0.65
0.65 × 10 = 6.5
1% = 0.5
60% = 0.5×60
D. 50 inches
make brainlist
Answer:
Step-by-step explanation:
f(x) = x²-8x-20
a= 1
a >0 so...
-parabola opens up
-vertex is a minumum
Minimum because parabola opens up !
Answer:
x=5
Step-by-step explanation:
4x+(x-3)=22
5x-3=22
+3 +3
5x=25
/5 /5
x=5