If F(X)= 5x-7, Find F(4) And F(-3)
If F(x)= 5x-7, find F(4) and F(-3)
ANSWER :
f(4) is 13 and f(-3) is -22.
STEP BY STEP EXPLANATION :
- Find the f(4)
f(x) = 5x - 7
f(4) = 5(4) - 7
f(4) = 20 - 7
f(4) = 13
- Find the f(-3).
f(-3) = 5x - 7
f(-3) = 5(-3) - 7
f(-3) = -15 - 7
f(-3) = -22
Therefore , f(4) is 13 and f(-3) is -22.
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