Answer:
If 
is the transformed function, then the parent function 
has been shifted up vertically by 4 units and horizontally right by 2 units
Step-by-step explanation:
Assume the function is 
is the parent function.
A vertical shift,b units up will transform the function to 
.
A horizontal shift 
units.
For instance, if , b=4, and a=2 units.
Then the transformed function becomes:
Step-by-step explanation:
Given that,
a + 2b = 17
Also,
2a + b = 4
By adding the above expressions we get,
a + 2b + 2a + b = 17 + 4
3a + 3b = 21.
3 (a + b) = 21
a + b = 21/3
a + b = 7 Let us take 'b' = 10
a + 10 = 7
a = 7 - 10
a = -3
Now let's check by verifying by putting a = -3 and b = 10 in the previous expressions
a + 2b = 17
-3 + (2 × 10) = 17
-3 + 20 = 17
17 = 17
2a + b = 4
(2 × -3) + 10 = 4
-6 + 10 = 4
4 = 4
Therefore, a = -3 and b = 10 [(-3,10)] is the solution.
30 * 0.30 = 9
30 + 9 = 39
30 increased by 30% = 39
Answer:
how i actually see this is : the scale factor is 3 and we know that when length are multiplied by k the area is multiplied by k^2.
there fore 3*3*42 = 378
Step-by-step explanation:
And Now, consider the area of the entire triangle(ADG) = 1/2(AG x ... The prompt tells us that AB=BC=CD, so AD is 3*CD, so we have ... Apr 10, 2018 • Reply ... 4. Suzanne ashcraft.
Answer:
17k - 25
Step-by-step explanation:
Equation at the end of step 1 :
(0 - (5 • (1 - 5k))) - 4 • (2k + 5)
Equation at the end of step 2 :
(0 - 5 • (1 - 5k)) - 4 • (2k + 5)
Final result :
<u><em> 17k - 25</em></u>
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