Answer:
1. Nonlinear
2. Nonlinear
3. Linear
Step-by-step explanation:
Hello there!
To solve this question, let's figure out a ratio of how much an x variable goes up by how much the y goes up. If it is a linear function (meaning a straight line), this ratio should stay consistent throughout the whole data plot.
For the first one, we can see that x is going up by 1, and so is y. But on the second to last, it jumps up once on the x value by 1, but y went up by two. This is not a consistent ratio and is considered nonlinear.
For the second one, we can see that for every x value going up 1, the y goes up by 1 too, as seen between the transition from the x values 1 to 2. However, when it goes from 2 to 4, the correct y value, if linear, should be 5.8. This is nonlinear.
The last one says that when x goes up by one, y value decreases by 2. this stays consistent all around and is linear.
Answer:
The correct answer is (b) 3.
Answer:
No. of gonjas = 52
No. of more nzemas than fantes = 78
Step-by-step explanation:
Total no. of people = 520
No. of fantes =
× 520
No. of fantes = 156
No. of ewes =
× 520 = 130
No. of nzemas =
× 520 = 78
No. of gas =
× 520 = 104
No. of gonjas = 520 - (156 + 130 + 78 + 104) = 52
No. of fantes = 156
No. of nzemas = 78
No. of more nzemas than fantes = 156 - 78 = 78
Pie chart of the following problem is shown below.
(F.g)(x)= (x^2+2x-5)(2x+4)
(F.g)(x)= 2x^3+4x^2+4x^2+8x-10x-20
(F.g)(x)= 2x^3+8x^2-2x-20=> C
4.) 5/3
Rise over run. Up five and over three. Up hill = be positive