The diagrams show the graphs of two functions. Write down each function. $$\[ \mathrm{f}(x)= ............................................ \]$$

Mathematics
IGCSE&ALevel
CAIE
Exam No:0580_s20_qp_43 Year:2020 Question No:10(a)(i)

Answer:

\(x+5\)

Knowledge points:

E3.2.1 Find the gradient of a straight line.
E3.2.2 Calculate the gradient of a straight line from the coordinates of two points on it.
E3.4 Interpret and obtain the equation of a straight line graph.

Solution:

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