I attached a graph of the function. You could use the slope-intercept form to easily hand draw it, or of course you could graph it yourself with a graphing calculator.
The domain of a graph refers to x-values. Basically, for how many x values will you have a real value? The range of a graph refers to y-values. Just as a tip, you don't even need a graph to know that an equation in this format generally has a domain and range of all real numbers.
Well... you never finished your sentence so I'll fill in the blank. Sorry if its wrong. And he wants to see how much money he needs left. He need 117 more dollars
Answer:
- steak: 1/2
- baked eggs: 2
- acorn squash: 1
Step-by-step explanation:
Let s, b, a represent the numbers of servings of steak, baked eggs, and acorn squash, respectively. Then the equations we want to solve are ...
40s +20b +4a = 64 . . . . grams of protein
10s +2b +20a = 29 . . . . grams of carbohydrate
1s +20b +32a = 72.5 . . . milligrams of vitamin A
There are any number of calculators or web sites that will solve this system of equations for you. The solution is ...
s = 0.5
b = 2
a = 1
The dietitian should provide 1/2 serving of steak, 2 servings of baked eggs, and 1 serving of acorn squash.
Answer:
2 ( 2a + 3b - 4)
Putting the value of a= 2 and b = 3 in the equation
2( 2(2) + 3(3) -4)
2 (4 + 9 -4)
2( 4 -4 + 9)
2 (0 + 9)
2 (9)
2 × 9
18