The slope would be positive in this case
The given function is
A . f(4) means we have to evaluate the function when x = 4.
<h2>Therefore, f(4) = 14.</h2>
B. f(x) = 50 means we have to evaluate the function when y = 50.-
<h2>Therefore, f(16) = 50.</h2>
C. f(-5) means we have to evaluate the function when x = -5.
<h2>Therefore, f(-5) = -13.</h2>
D. f(x) = -34.
<h2>Therefore f(-12) = -34.</h2>
Answer:
Cara multiplied only 4 and 7 together and did not multiply 4 and 13.
Step-by-step explanation:
She didn't distribute the 4 to both numbers inside the parenthesis. If she had done so, she would have gotten 28 - 42, <em>not</em> 28 - 13.
Find the deviation they each hae from the mean
250+the deviations=x
265 is -15 less than 250
-15
264 is -14 less than 250
-14
228 is 22 less than 250
22
add them
-15-14+22=-7
250-7=243=x
it is less than 250
answer is A
value of x=243
V = s/t => average speed = 39,1/2,06= about 19 mi/hr, i guess