On a coordinate plane, 2 curves mirror each other in quadrants 1 and 3
Step-by-step explanation:
A exponential function is one in which the variable appears in the exponent.
The common form of exponential functions is y=b^x where b is a positive number.
Where b >1 exponential growth occurs and where b<1, an exponential decay is observed.
Points (0,1) and (1,b) are always on the graph of the function y=b^x
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Exponential functions :brainly.com/question/2141793
Keywords : graph, exponential function, curve
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Answer:
㏒e(x)= 5
Step-by-step explanation:
Answer:
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Step-by-step explanation:
Answer:
Mass of coffee A beans = 9 kg
Step-by-step explanation:
Coffee A = 3
Coffee B = 5
Coffee C = 7
A : B : C = 3 : 5 : 7
Total ratio = 15
Total mass of the bag = 45 kg
find the mass coffee beans A in the mixture?
Mass of coffee A beans = ratio of coffee A / total ratio × total mass of the bag
= 3/15 × 45
= 1/5 × 45
= (1 * 45)/5
= 45/5
= 9 kg
Mass of coffee A beans = 9 kg
Mass of coffee B beans = ratio of coffee B / total ratio × total mass of the bag
= 5/15 × 45
= 1/3 × 45
= 45/3
= 15 kg
Mass of coffee C beans = ratio of coffee C / total ratio × total mass of the bag
= 7/15 × 45
= (7*45)/15
= 315/15
= 21 kg