Worksheets

Straight lines

Level 1 · Function values and slope

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Find the value of the function.

1.
f(x)=x,f(−4)f(x) = x,\quad f(-4)
2.
f(x)=−3x−1,f(3)f(x) = -3x - 1,\quad f(3)
3.
f(x)=x+7,f(1)f(x) = x + 7,\quad f(1)
4.
f(x)=−x+8,f(2)f(x) = -x + 8,\quad f(2)
5.
f(x)=5x−6,f(−3)f(x) = 5x - 6,\quad f(-3)

Give the slope k of each line.

6.
y=7−6xy = 7 - 6x
7.
y=−2−2xy = -2 - 2x
8.
y=−2x+3y = -2x + 3
9.
y=−2x−2y = -2x - 2
10.
y=6x+6y = 6x + 6

0 of 10 right

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