The corresponding point for the function f(x) - 4 is (2, -1)
A function in mathematics set up a relationship between the dependent variable and independent variable. on changing the value of the independent variable the value of the dependent variable also changes.
given that (2,3) is on the graph of f(x)
So, for x = 2, f(x) = f(2) = 3
Now, define another function g(x) such that
g(x) = f(x) - 4
g(2) = f(2) - 4
g(2) = 3 - 4 = -1
Hence, corresponding point for the function f(x) - 4 is (2, -1)
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What is RS?
4 feet
7 feet
10 feet
14 feet
Answer:
B. 7 feet
Step-by-step explanation:
Given:
NS = (x + 10) ft
SR = (x + 3) ft
Required:
RS
SOLUTION:
Based in the centroid theorem, the centroid, S will divide the median, line segment NR, into NS and SR, such that NS : SR = 2 : 1.
Therefore:
NS = 2(SR)
x + 10 = 2(x + 3) (substitution)
Solve for x
x + 10 = 2x + 6
Collect like terms
x - 2x = -10 + 6
-x = -4
divide both sides by -1
x = 4
SR = (x + 3) ft (SR is same as RS)
Plug in the value of x
SR = (4 + 3) ft
SR = RS = 7 ft
Answer:
i got b too
Step-by-step explanation:
A) $20; They paid $20 for the food.
B) (4h + 3f); Find the total cost by adding the price of 4 hamburgers to the price of 3 fries
C) 4h + 3f + 6; Find the total cost by adding the price of 4 hamburgers to the price of 3 fries to the price of 2 milkshakes.
D) c = 20 - (4h + 3f + 6); Find the total cost by subtracting the price of 4 hamburgers to the price of 3 fries to the price of 2 milkshakes.
For this case we have the following variables:
h: Cost of each hamburger bought by Jana and her friend
f: Cost of each order of potato chips bought by Jana and her friend
b: Cost of each milkshake
If you bought 4 hamburgers, 3 orders of potatoes and 2 milkshakes, you have a cost of:
It is known that each shake costs $ 3, so$
Substituting we have:
Thus, the total cost is given by:
Answer:
Option C
A.3.5%
B. .035%
C. .35%
D. 35%
B. It contains different wavelengths of visible light.
C. It allows light waves to be transmitted.
D. It contains all waves on the electromagnetic spectrum.