Graph the function.f(x) = x

A.

B.

C.

D.


Answer: D

Mathematics

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Describe how to transform the graph of f into the graph of g.f(x) =   and g(x) =  

A. Horizontal scaling by a factor of 
B. Vertical scaling by a factor of 
C. Horizontal scaling by a factor of 5
D. Vertical scaling by a factor of 5

Mathematics

Simplify.240 ÷ 5 - 3

A. 238 B. 45 C. 232 D. 120

Mathematics

Solve.If a rock falls from a height of 80 meters above the ground, the height H (in meters) after x seconds can be approximated using the formula H = 80 - 4.9x2. What is the height of the rock after 3 seconds?

A. 65.3 m B. -136.09 m C. 675.9 m D. 35.9 m

Mathematics

Evaluate the sum.

A. - 
B. - 
C. - 
D. - 

Mathematics