The function represented by the table of values is an exponential function
<h3>How to determine the function type?</h3>
The table is given as:
x 0 1 2 3 4
y 5 10 20 40 80
On the table, we have the following highlights:
- As x increases by 1
- y multiplies by 2
This means that the function has a common ratio
Only exponential functions have a common ratio
Hence, the function is an exponential function
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Answer: 8.5 maybe
Step-by-step explanation: I'm not sure
Answer:
B
Step-by-step explanation:
4a + 7b = 38 -> (1)
9a + 7b = 68 -> (2)
Subtract (1) from (2),
9a - 4a + 7b - 7b = 68 - 38
5a = 30
a = 6
(x + 2)^5 = (x + 2) (x + 2) (x + 2)(x + 2)(x + 2) =
(x2 + 4x + 4)(x2+4x+4)(x+2) = ( x4 + 4x3 + 4x2 + 4x3 + 16x2 + 16x + 4x2 +16x + 16)(x+2) = ( x4 + 8x3 + 24x2 + 32x + 16)(x+2) = ( x5 + 8x4 + 24x3 + 32x2 + 16x + 2x4 + 16x3 + 48x2 + 64x + 32) =
x5 + 10x4 + 40x3 + 80x2 + 80x + 32
Answer D
