There are 10 hundreds in 1000
Given:
Tom's earnings: x
Jan's earnings: 2x - 150
Total earnings: 1380
x + 2x - 150 = 1380
3x = 1380 + 150
3x = 1530
3x/3 = 1530/3
x = 510
Tom's earnings: x = 510
Jan's earnings: 2x - 150 = 2(510) - 150 = 1,020 - 150 = 870
total earnings: 1,380
510 + 870 = 1,380
1,380 = 1,380
Hi there!
I like to think of the domain and range as coordinates, so think of the domain as the x value, or the input, and the range as the y value, or the output.
So, b wouldn't work because of what I just explained.
C could be defined as slope.
And d won't work because this would be defined as a function.
So the only answer left would be a. the inputs of a relation (but just know that domain is also the input of a function)
I hope I helped!
Answer:
F=−4c 2 +7c+5
Step-by-step explanation: