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Neporo4naja [7]
3 years ago
10

Evaluate the function. f(x) = –22 + 8x Find f(-7)

Mathematics
1 answer:
Vinvika [58]3 years ago
5 0

Answer:

-78

Step-by-step explanation:

f(x) = -22 + 8x

f(-7) = -22 + 8 (-7)

= -22 + -56

= -78

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A

Step-by-step explanation:

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Luke bought three canvas boxes to store his papers. The canvas boxes have dimensions of 12 inches by 10 inches by 12 inches. Wha
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Step-by-step explanation:

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Step 2== Volume of 3 canvas boxes

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8 0
3 years ago
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Problem Page
Irina18 [472]
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3 years ago
5x – 24 &gt; 26 <br> what is the solution to the inequality?
ozzi

Answer:

x > 10

Step-by-step explanation:

5x - 24 > 26

Add 24 on both sides.

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x > 50 ÷ 5

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6 0
3 years ago
Write a function number_of_pennies() that returns the total number of pennies given a number of dollars and (optionally) a numbe
seraphim [82]
Ok, first of all, it is important to understand that this function would depend on 2 variables; the number of dollars (x) and the number of pennies (y). Every dollar is equivalent to 100 pennies. So, if we are given x dollars, we have 100*x pennies. If we also have y pennies, we still get y pennies. We need to add these two to get the total amount of pennies. Thus, the correct function is:
f(x,y)=100*x+y
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